Otso Voytek 27.5"
$4,479.20
$5,599.00
Details
When describing a fat bike, you wouldn’t typically describe it as agile. That’s where the Voytek is different. We paired a narrow pedal stance—aka Q factor—with aggressive XC race geometry to build a fat bike that can intuitively handle snowy trails like your mountain bike can handle summer singletrack.
| Bottom bracket standard | 83mm (Press Fit 107) |
|---|---|
| Q-factor | 183mm with Race Face Next SL crankset, 188mm with Race Face Aeffect crankset |
| Maximum chainring size | 36T round or 34T oval |
| Front derailleur type | None. 1x only bike. |
| Headset | IS42 upper, IS52 lower |
| Seatpost diameter | Ø30.9mm, accommodates internally routed dropper post |
| Seatpost clamp | Ø34.9mm |
| Front/rear hub standard | 150x15mm thru axle / 177x12mm thru axle |
| Front/rear axle | Ø15x150mm, TP = 1.5, TL = 12mm / Ø12x216mm, TP = 1.5, TL = 14mm |
| Derailleur hanger | Tuning Chip Right Dropout |
| Rear brake (rotor) | 74mm post (160mm native, 180mm max) |
| Front brake (rotor) | 74mm post (160mm native, 180mm max) |
| Fork axle-to-crown | 485mm, suspension corrected to 100-120mm travel forks |
| Fork offset | 51mm |
| Bare frame weight (size M) | 1350g |
| Fork weight (Otso rigid fork) | 650g |
| Tire clearance (frame) | Up to 26" x 4.0" in forward Tuning Chip position, up to 26" x 4.6" in middle and back position |
| Tire clearance (fork) | Up to 26 x 5.4" on 100mm rim |
| 120mm fork note | Using a 120mm suspension fork with slacken the head tube angle by 0.5° |
| S | M | L | XL | |
|---|---|---|---|---|
| Recommended rider height | 4'9"-5'5" | 5'4-5'9" | 5'8"-6'1" | 6'0"-6'7" |
| Recommended rider inseam | 29"-32" | 31"-33" | 32"-35" | 34"-37" |
| Effective top tube | 585mm | 610mm | 630mm | 645mm |
| Nominal head tube angle (rigid and 100mm suspension fork) | 69° | 69° | 69° | 69° |
| Nominal head tube angle (120mm suspension fork) | 68.5° | 68.5° | 68.5° | 68.5° |
| Tuning Chip induced head/seat tube angle change | ±0.2° | ±0.2° | ±0.2° | ±0.2° |
| Head tube length | 90mm | 115mm | 130mm | 150mm |
| Nominal seat tube angle | 73° | 73° | 73° | 73° |
| Seat tube length | 381mm | 432mm | 483mm | 533mm |
| Bottom bracket drop | 58-62mm | 58-62mm | 58-62mm | 58-62mm |
| Chainstay length | 430-450mm | 430-450mm | 430-450mm | 430-450mm |
| Wheelbase | 1092-1112mm | 1118-1138mm | 1139-1159mm | 1156-1176mm |
| Trail | 85.5mm | 85.5mm | 85.5mm | 85.5mm |
| Fork offset | 51mm | 51mm | 51mm | 51mm |
| Rigid fork axle to crown length | 485mm | 485mm | 485mm | 485mm |
| Stack | 581mm | 602mm | 616mm | 634mm |
| Reach | 407mm | 426mm | 442mm | 451mm |
| Standover | 697mm | 739mm | 780mm | 815mm |
Specs
| Frame | Voytek™ patented carbon frame, Tuning Chip™ dropout system, 177x12 rear hub spacing, Plus-Fat Narrow Q-factor design with PF107BB, guided internal rear derailleur routing, accommodates internally routed dropper post, external brake routing, downtube and chainstay protectors, matching alloy bottle cage bolts |
|---|---|
| Fork | Voytek™ rigid carbon fork, suspension corrected, tapered steerer tube, 485mm axle-to-crown, 51mm offset |
| Headset | Wolf Tooth Precision Headset, IS42/IS52 |
| Rims/Wheels | Lithic sealed cartridge bearing 6-bolt rotor hubs with tubeless ready 70mm Lithic Rhyolite aluminum rims. Tubeless kit upgrade available. |
| Tires | Dillinger 27.5" x 4.0" |
| Crankset | Race Face Aeffect 83mm with 175mm crankarms and custom offset Wolf Tooth CAMO system, 32T chainring (size Small frame ships with 170mm crankarms, 170mm crankarms are available on other sizes by request) |
| Bottom Bracket | Race Face, PF107, Ø41mm |
| Chain | Shimano SLX 12-speed |
| Front Derailleur | n/a |
| Rear Derailleur | Shimano SLX M7100, 12-speed |
| Rear Cogs | Shimano SLX M7100, 10-51t, 12-speed |
| Shifters | Shimano SLX M7100 Trigger, 12-speed |
| Handlebars | Race Face Ride, 740mm riser |
| Tape/Grips | Wolf Tooth silicone grips |
| Stem | Race Face Ride (60mm standard) |
| Brakes | Magura MT4 |
| Pedals | n/a |
| Seat Post | Race Face Ride, 30.9mm |
* Subject to change without notice.
Part Numbers
| Option | MPN | Store SKU |
|---|---|---|
| Aqua / Small | ||
| Aqua / Medium | 210000031182 | 210000031182 |
| Aqua / Large | 210000031183 | 210000031183 |
| Aqua / X-Large | ||
| Charcoal / Small | 210000031185 | 210000031185 |
| Charcoal / Medium | 210000031187 | 210000031187 |
| Charcoal / Large | 210000031186 | 210000031186 |
| Charcoal / X-Large | 210000031188 | 210000031188 |
Otso Voytek 27.5"
$4,479.20
$5,599.00