TECHNICAL DETAILS
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Base Build
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Frame Specs
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Geometry
| DROP BAR | FLAT BAR | |
|---|---|---|
| Frame | Custom butted austenitic stainless steel frame | Custom butted austenitic stainless steel frame |
| Fork | Carbon Enve Mountain Fork, 15mm thru axle | Carbon Enve Mountain Fork, 15mm thru axle |
| Headset | Wolf Tooth Performance Headset | Wolf Tooth Performance Headset |
| Rear derailleur | Shimano GRX 810, 11-speed | TRP G-Spec TR12, 12-speed |
| Front derailleur | N/A | N/A |
| Shifters | Shimano GRX 600, 11-speed | TRP G-Spec TR12, 12-speed |
| Cassette | Shimano SLX, 11-46T, 11-speed | SRAM GX, 10-51T, 12-speed |
| Brakes | Shimano GRX 600 hydraulic | Magura MT4 hydraulic |
| Cranks | Race Face Aeffect | Race Face Aeffect |
| Handlebar | Lithic Corundum aluminum compact drop with 16° flare | Lithic flat bar |
| Tape / Grips | Wolf Tooth Supple Lite Bar Tape | Wolf Tooth silicone foam grips |
| Wheels | Sun Ringle Duroc 30 | Sun Ringle Duroc 30 |
| Tires | Maxxis Aspen 29" x 2.4" | Maxxis Aspen 29" x 2.4" |
| Frame Sizes | XS, S, M, L, XL | XS, S, M, L, XL |
| Bottom bracket standard | Shimano english thread BSA, Ø73mm |
| Maximum chainring size | 1x: 40T round or 38T oval |
| Front derailleur type | N/A |
| Headset | ZS44/28.6 upper, EC44/40.0 lower |
| Seatpost diameter | Ø31.6mm |
| Internal dropper post routing | Yes. Exit port on bottom of seat tube |
| Seatpost clamp | Ø34.9mm |
| Front/rear hub standard | 110x15mm thru axle / 148x12mm thru axle |
| Front/rear axle | Ø15x100mm front, TP=1.5, TL=15mm / Ø12x187mm rear, TP=1.5, TL=12mm |
| Derailleur hanger | Wolf Tooth Tuning Chip Right Dropout |
| Rear brake (rotor) | Flat mount, 74mm post mount available(160mm) |
| Front brake (rotor) | Post mount native,(160mm post mount or 180mm flat mount) |
| Fork axle-to-crown | 490mm (suspension corrected for 100mm suspension fork) |
| Fork offset | 44mm or 52mm |
| Bare frame weight (L) | 5.7lbs (2580g) |
| Fork weight (Enve rigid fork) | 676g |
| Tire clearance (frame) | 2.3" at 420mm chainstay position, 2.6" at 430/440mm chainstay position |
| Tire clearance (fork) | Max clearance 29x3.0" |
| Braze-ons | 3 bottle mounts, fender, rack, cable clamps |
| Frame Bag Dimensions | X-Small Small Medium Large X-Large |
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| Recommended rider height | 4'10"-5'4" | 5'2"-5'7" | 5'6"-5'11" | 5'10"-6'3" | 6'2"-6'6" |
| Effective top tube | 547mm | 565mm | 583mm | 600mm | 618m |
| Nominal head tube angle | 68° | 68° | 68° | 68° | 68° |
| Tuning Chip induced head/seat tube angle change | ±0.2° | ±0.2° | ±0.2° | ±0.2° | ±0.2° |
| Head tube length | 90mm | 100mm | 120m | 140mm | 160mm |
| Nominal seat tube angle | 75° | 75° | 75° | 75° | 75° |
| Seat tube length | 360mm | 400mm | 450mm | 490mm | 530mm |
| Bottom bracket drop | 68-72mm | 68-72mm | 68-72mm | 68-72mm | 68-72mm |
| Chainstay length | 430-450mm | 430-450mm | 430-450mm | 430-450mm | 430-450mm |
| Wheelbase | 1090-1110mm | 1110-1120mm | 1130-1150mm | 1150-1170mm | 1170-1190mm |
| Trail | 88mm | 88mm | 88mm | 88mm | 88mm |
| Fork offset | 51mm | 51mm | 51mm | 51mm | 51mm |
| Rigid fork axle to crown length | 495mm | 495mm | 495mm | 495mm | 495mm |
| Stack | 595mm | 605mm | 623mm | 642mm | 660mm |
| Reach | 387mm | 403mm | 416mm | 428mm | 441mm |
| Standover | 754mm | 777mm | 810mm | 838mm | 866mm |