REEB Pinion-Equipped Trail Hardtail

This Pinion-equipped REEB hardtail was built for a customer in Roseville, CA, who was looking for a no-fuss build that would shine on the smoother trails surrounding his home. With a Zerode Taniwha enduro bike already in the quiver, the customer was familiar with the wide gear range and minimal maintenance that are the hallmarks of Pinion’s gearbox. Wanting to further increase the easy-factor with this hardtail rig, we paired the gearbox with a Gates Carbon Drive belt system for a no-worries drivetrain that would allow him to spend his precious free time exploring the local trails, not fussing with derailleur adjustments or obsessing over readings from his chain-checker. 

In line with this preference for durable, simple components that simply work, the customer requested a steel frame with versatile geometry that could handle techier outings, but was highly efficient on the smoother rides that would be its daily bread-and-butter. The final ask? Something made in the US of A.

Ventana Wolfram Plus-Tire Mountain Bike Packages

We worked with Ventana Mountain Bikes USA to create a new plus-sized trail hardtail called Wolfram. Available with 27.5"+ or 29"+ wheels, the geometry follows current trends of longer top tubes for use with shorter stems, slack head angle for better stability on technical terrain, and short chain stays for a more playful feel and to make picking your way through obstacles easier. The oversized plus tires provide amazing traction and give the back end a little squish. We like to call it an all mountain hardtail.  Some might call it an enduro hardtail.  One of our friends would call it a Funduro. Whatever you call it, it is a very capable bike that is tons of fun to ride.

Completely manufactured in-house at Ventana's factory in Northern California, the Cycle Monkey editions of the Wolfram 27.5+ and 29+ feature dedicated cable routing for the Rohloff SPEEDHUB 500/14 and stealth dropper seatposts and are belt drive compatible through Ventana's clever adjustable dropout system for the most maintenance-free trail bike drivetrain available. Check out the packages below or call us to discuss a custom build.

Bikes packages are available in two build levels:

• Signature: $7090
• Standard: $6040

Both packages come with a Rohloff SPEEDHUB 500/14 14-speed internal gear hub and Gates Carbon Drive belt system.

 

Contact us at info@cyclemonkey.com or 510-868-1777 for more information or to place an order.

Vassago Jabberwocky Mountain Bike with Rohloff SPEEDHUB

We built this Rohloff SPEEDHUB 500/14-equipped mountain bike to showcase Vassago’s Jabberwocky frame - an affordable, versatile, steel 29er hardtail. Vassago is a small bike brand based in Phoenix Arizona, who produces quality steel and titanium frames. The Jabberwocky is an ideal choice for riders who are looking for a value-oriented hardtail that climbs efficiently, handles predictably, and is durable. Paired with a Rohloff SPEEDHUB, the Jabberwocky becomes a no-nonsense adventure bike that will perform reliably for years and years.

REVIEW: Soma Sandworm Fatbike with Rohloff SPEEDHUB and Gates Carbon Drive Belt

Soma Fabrications called us recently and told us they were designing their first fatbike frame named the Sandworm; they wanted us to test out the prototype and give it the Rohloff SPEEDHUB 500/14 internal gear hub and Gates Carbon Drive belt drive treatment that we are known for. We were glad to hear they had decided to expand into fatbikes with this frame and potentially bring the fun of fatbiking to more people by filling a hole in the market for an affordable Rohloff/belt drive frame. Once we received the frame, we began mapping out a build kit suitable for this project.

Vassago Optimus Ti with Rohloff SPEEDHUB

Vassago’s Optimus Ti is a great example of a high-end titanium hardtail that is optimized for the Rohloff SPEEDHUB 500/14. It features cross country inspired geometry that also works well for more technical trail rides. Its titanium construction provides a comfortable ride quality that reduces vibrations yet remains stiff when you push it hard. The frame is hand built in Vassago’s Phoenix Arizona factory, and represents one of the best values on the market for a U.S.-made titanium frame. It's also one of the lightest Rohloff-equipped mountain bikes we've built, making it a favorite of racers or anyone who appreciates a lightweight, nimble ride.

Ventana El Comandante Bike Packing bike with Rohloff SPEEDHUB and BeltDrive

Riding the Divide is one of the most awe-inspiring and grueling cycling challenges in the world. The 2,700 mile, 200,000 foot elevation gain ride goes from Banff, Canada to Antelope Wells, New Mexico, traversing the whole length of the United States along the Continental Divide. The Divide is also the route of the annual Tour Divide, a famous unsupported endurance race. The record for the race is 15 days, but the ride is also done at a more leisurely pace by non-competitive riders who want to enjoy the beautiful Rocky Mountain scenery along the way. We built this Rohloff SPEEDHUB-equipped Ventana El Comandante for a customer who is planning to ride and train around his home near Columbus, OH with the goal of eventually gearing up for a Divide ride of his own.

Black Sheep Highlight ST with Schlumpf, Belt Drive, & Rohloff SPEEDHUB

We built this bike for a customer in Vail, CO who was looking for an all-around mountain bike that catered to some very specific setup needs. He enjoys long rides exploring the backcountry roads of Colorado's High Country and wanted a bike that would take his adventures further into the seemingly endless trails of the Rocky Mountains. His build needed to be reliable, low maintenance, and capable enough for all-day rides combining dirt and pavement.

For this build, comfort was a top priority for our customer given distress caused by arthritis in his hands. With this in mind, he wanted a simple ergonomic setup that would be easy on his wrists and that avoided trigger-style shifters.

Jeff Jones Titanium Space Frame With Rohloff SPEEDHUB

This bike was built for a local customer who came to us looking for a unique frame that was comfortable and versatile enough for the different types of trails near his home in Oakland, CA. He had his eye on a Jeff Jones Titanium Space frame, which has long been recognized as one of the most distinctive titanium mountain frames.

Our customer planned to explore the Bay Area on various trail rides and weekend trips. From long rides on hilly doubletrack to weekend bike camping trips on paved and dirt roads to quick twisty singletrack, he wanted a bike that would do it all. After talking with him about his riding style, we put together a collection of top-notch components – including a Rohloff SPEEDHUB 500/14 – that would match the aesthetics of the titanium frame and last him for years.

Vassago Verhauen with Rohloff SPEEDHUB 500/14

We put together this Vassago Verhauen with a Rohloff SPEEDHUB 500/14 to showcase a 29er hardtail made in the U.S. from premium True Temper steel. With a butted, heat treated tubeset that is light and strong, this frame offers the lively ride that steel bikes are known for. Traditional cross country geometry makes the Verhauen right at home on tight, twisty singletrack, and paired with a SPEEDHUB, it is sure to satisfy riders looking for a fun, minimal maintenance mountain bike.

Vassago is based in Phoenix, Arizona, and hand builds their Black Label frame models right here in the United States, including the Verhauen. By using True Temper's OX Platinum tubing and frame parts from Paragon Machine Works, Vassago is able to offer a completely US-made frame. The inclusion of Paragon's sliding dropouts makes the frame compatible with a wide variety of drivetrains and axle interfaces, including a clean SPEEDHUB installation. True Temper's OX Platinum tubing is made from high strength modern steel that is shaped to provide more material in high stress areas and less material in low stress areas to save weight.

The Verhauen frame offers the same quality as meticulously built frames from the most renowned small frame builders, but at a price that is much more approachable than these artisan frames.  Along with the Verhauen, Vassago also offers the titanium Optimus Ti and TKO models as part their Black Label series. Additionally, the company offers imported frames for those looking for a much lower pricepoint, including the Jabberwocky and Fisticuff.  All of these frames are well suited for use with a Rohloff SPEEDHUB.

For the wheels, we started with Stan’s NoTubes ZTR Flow rims, which are a light, trail-oriented option with a medium width. We then added Sapim Race spokes and brass nipples to lace up a black Rohloff SPEEDHUB rear hub and Toxaholics front hub. After the wheels were built, we mounted Schwalbe’s Smart Sam tires, which have low center knobs that roll fast in hard-packed dirt as well as taller side knobs to grip in loose conditions.

While many cross country-oriented bikes prioritize light weight, they often do so at the expense of being delicate. Light components can be desirable for racing, but they are often not designed to last more than one season and typically need regular maintenance to keep running smoothly. The combination of the Rohloff SPEEDHUB and lightweight steel Verhauen frame gives this bike the responsive feel of a lightweight race bike, yet does not need a mechanic's special touch after each ride. Quality steel frames are known to last for more than a decade, and the SPEEDHUB has an undefined lifespan with the only routine maintenance being a recommended annual oil change.

To finish off the build, we used a selection of high performance, yet durable components including a Rockshox SID fork, Magura MT8 hydraulic disc brakes, Salsa Bend 2 handlebars, ESI latex foam grips, Thomson stem and seatpost, and Race Face Turbine cranks. With these race-worthy yet reliable parts, this Verhauen is a fast and fun build for nearly any trail style.

If you are looking a trail bike in the same style as this Verhauen, contact us to start a conversation about a Vassago bike of your own.

Build Details:

• Frame: Vassago Verhauen

• Fork: Rockshox SID

• Headset: Cane Creek Forty

• Stem: Thomson Elite X4

• Handlebar: Salsa Bend 2

• Shifter: Rohloff

• Grips: ESI foam

• Seat post: Thomson

• Saddle: WTB Valcon

• Seat Clamp: Vassago

• Front Hub: Toxaholics

• Rear hub: Rohloff SPEEDHUB 500/14

• Spokes: Sapim Race

• Nipples: Sapim Brass

• Rims: Stan’s NoTubes ZTR Flow

• Tires: Schwalbe Smart Sam

• Cranks: Race Face Turbine

• Pedals: Shimano XTR SPD

• Bottom Bracket: Race Face

• Chain ring: Race Face Single

• Rear Sprocket: Rohloff

• Chain: Wipperman Connex

• Brakes & Levers: Magura MT8

• Rotors: Magura Storm

Vassago Fisticuff with Rohloff SPEEDHUB

Vassago’s Fisticuff is billed as a “monster cross” bike that can handle everything from rough gravel roads to singletrack to daily commuting. Some people may look at it as a cyclocross bike with wider tires and others may look at it as a drop bar mountain bike.  Whatever you call it, the Fisticuff is an "all arounder" that feels just as at home on mountain bike trails as it does on long road rides. It makes you want to take off on an adventure, and pairing it with the Rohloff SPEEDHUB 500/14 gives you the drivetrain to do so without any maintenance issues.

The Fisticuff is built from a high quality heat treated steel tubeset, offering a resilient ride that takes the edge off of rough roads and trails. Compared to most cyclocross frames, the Fisticuff is reinforced in high stress areas to handle rougher trail use, making it nearly indestructible in normal road and 'cross riding conditions. Like most cyclocross bikes, the frame geometry offers a blend of road and mountain bike qualities. The front end and cockpit provide a body position similar to a road bike, and the rear end has a higher bottom bracket for trail clearance like a mountain bike. Chainstays are in between a road and a mountain bike, with a fairly short wheel base that can maneuver through twisty singletrack easily. It has both disc and cantilever brake mounts, clearance for 1.8" tires, and 
horizontal dropouts with adjustable chain tensioners, which make SPEEDHUB installation easier. The Fisticuff is one Vassago's more affordable imported models, along with the Jabberwocky, but they also offer Rohloff-friendly U.S.-made frames called the Optimus Ti, TKO, and Verhauen.

We built up this Fisticuff with a sturdy wheelset that is capable of rougher off road riding. Stan’s NoTubes ZTR Flow mountain bike rims are strong and allow for wider tires than most other rims used on cyclocross frames. Sapim Race spokes offer a blend of strength and light weight, and brass nipples offer strength and corrosion resistance. We used a black Toxaholics front hub and a black Rohloff SPEEDHUB in the rear. Schwalbe’s versatile and flat-resistant Marathon Mondial tires offer good mixed surface traction.

As a heavy duty adventure-style bike designed for many different trails and roads, the Fisticuff is well suited for the Rohloff SPEEDHUB. The SPEEDHUB’s shift system is entirely protected within the hubshell, so it is not exposed to road grit, rocks, sticks or anything else that may damage or affect a derailleur system’s shifting on long rides or rough trails. By combining the SPEEDHUB with the solid steel frame, this build offers a nearly bombproof ride that rarely needs to be tuned up even after the roughest rides.

We used a range top shelf components to round out the build. Raceface’s Turbine cranks, WTB Valcon saddle, and Thomson stem and seatpost are very strong with a fairly light overall weight, and Avid’s BB_7 road brakes and Cane Creek Drop V levers provide plenty of stopping power.

If you are interested in a “monster cross” bike of your own, contact us to talk about a Vassago Fisticuff build.

Build Details:

• Frame: Vassago Fisticuff

• Fork: Vassago Fisticuff

• Headset: Cane Creek Forty

• Stem: Thomson Elite X4

• Handlebar: Salsa Cowbell

• Shifter: Rohloff

• Grips: Profile Design cork bar tape

• Seat post: Thomson Elite

• Saddle: WTB Valcon

• Seat Clamp: Vassago

• Front Hub: Toxaholics

• Rear hub: Rohloff SPEEDHUB 500/14

• Spokes: Sapim Race

• Nipples: Sapim Brass

• Rims: Stan’s NoTubes ZTR Flow

• Tires: Schwalbe Marathon Mondial

• Cranks: Race Face Turbine

• Pedals: Shimano XT Touring

• Bottom Bracket: Race Face Turbine

• Chain ring: Race Face Wide/Narrow

• Rear Sprocket: Rohloff

• Chain: Wipperman Connex 808

• Brakes & Levers: Cane Creek SCR-5 levers, Avid BB_7 Road

• Rotors: Magura Storm 4-bolt

Vassago Optimus Ti Lightweight Adventure Racing Bike with Rohloff SPEEDHUB 500/14

Racing for 72 hours straight through the jungles of South America on mere hours of sleep is not for the faint of heart. It’s also a task that not just any bike can handle, which is why the members of Team Odyssey Adventure Racing are big proponents of the Rohloff SPEEDHUB 500/14. Recently, more and more members of the Virginia-based race team have been exchanging their derailleur systems in favor of the SPEEDHUB because of its durable and low maintenance design. In the extreme conditions of adventure races, drivetrain issues can mean the difference between a winning effort and dropping out of the race. We built this titanium Vassago Optimus Ti for a Team Odyssey member to get him through his races comfortably and reliably.

Spot Honey Badger Mountain Bike with Schlumpf Mountain Drive Crankset

  

Singlespeed mountain biking has gained a devoted following in recent years, as more and more riders have been thinking outside the box and opting for simple, stripped-down bikes that let them focus solely on the experience of the ride. The flipside of that simplicity is that the gearing limitations of a singlespeed just don’t suffice on some trails, especially in steep hilly areas. We put together this belt drive Spot Honey Badger for a customer who told us he enjoyed singlespeeding but needed a gearing boost to get up the steeper hills on his local trails in Santa Rosa, California. We added a Schlumpf Mountain Drive to give him an ultra-low gear to get up the most extreme grades on the trail while still retaining the simple singlespeed aesthetic and belt drive compatibility.

Spot’s Honey Badger is designed as a comfortable, capable trail bike, with a good combination of stability and responsiveness. Like all of Spot's bikes, the Honey Badger was designed to be compatible with a belt drive system. Interchangeable dropouts allow for single speed/internal gear hub or derailleur use. The dropouts slide to adjust chain or belt tension with a single speed/internal gear hub or to adjust wheelbase with a derailleur. The steel frame has a few interesting features that set it apart from most hardtail frames, including curved seatstays and a time-trial style cutaway seattube that flex to provide some compliance and make the ride more comfortable. The downtube is also stamped into a wave design where it meets the headtube, creating a stronger weld that serves as a strengthening gusset. Overall, the frame is designed to be as versatile and robust as its namesake Honey Badger, a weasel-like animal with extremely tough skin that roams the plains of Africa.

This customer wanted to retain the same essential feel of singlespeed riding while also eliminating the hike-a-bike portions of his ride that were necessary with only one gear. To meet his criteria we installed a Schlumpf Mountain Drive, which has a 2.5 reduction ratio, to offer a low gear for super steep climbing. To shift to the low gear, a rider simply has to tap a button in the middle of the right side crank arm with their right heel. To shift back to the high gear, the rider taps a matching button on the left crank with their left heel. This heel-activated shift system eliminates the need for a shifter and cable on the handlebars, keeping the bike’s cockpit uncluttered.  It also provides a simple, adjustment free option for changing gears.

The bike comes stock with a Gates Carbon Drive belt drive, which was a priority for our customer. He loved the fact that the belt drive system lasts at least twice as long as a chain and doesn't require any maintenance aside from periodic silicone spray to resist squeaking in dry, dusty conditions. For mountain biking in particular, the belt drive is ideal because muddy and dusty trails can take their toll on a conventional chain much quicker than on the road.

If you’re interested in a Schlumpf-equipped mountain bike of your own, contact us to start a conversation about what type of bike is best for you. We have installed Schlumpf cranksets on just about any type of bike, including mountain, commute, fixed gear, cargo, and recumbent bikes/trikes. Schlumpf units can also easily be combined with a Rohloff SPEEDHUB to create even more gear range for people riding steep hills or carrying heavy loads.

Build Details:

• Frame: Spot Honey Badger
• Fork: Manitou Tower Comp 29er
• Headset: FSA integrated
• Stem: Truvativ Stylo T20
• Handlebar: Spot 700mm
• Shifter: N/A
• Grips: WTB
• Seatpost: Truvativ Stylo
• Saddle: WTB Pure V Race
• Seat Clamp: Spot
• Front Hub: Sun Ringle Charger
• Rear hub: Sun Ringle Charger
• Spokes: Wheelsmith J bend
• Nipples: Wheelsmith
• Rims: Sun Ringle Charger
• Tires: WTB Bronson 29x2.2”
• Cranks: Schlumpf Mountain Drive
• Pedals: Shimano XTR
• Bottom Bracket: Schlumpf Mountain Drive
• Chain ring: Gates Carbon Drive
• Rear Sprocket: Gates Carbon Drive
• Chain: Gates Carbon Drive
• Brakes & Levers: Avid Elixir 5
• Rotors: Avid