| Headtube | 34mm I.D. |
| Headset | EC34 w/ 30.0 crown race |
| Fork | Straight 1 1/8″ steerer, 350mm long |
| Bottom Bracket | BSA threaded, 73mm width |
| Crankset Compatibility | Non-boost 1x is ideal up to 34t. Anything wider, like Boost, is compatible. 2x mountain in boost and non-boost is compatible up to 38t large. |
| Front Derailleur | 34.9mm, Shimano side-swing is optimal for 2x. If running a 2x with 29″ tire, it’s especially important to use a side-swing derailleur or one with minimal linkage width. Use a low-clamp mount. |
| Wheel/Tire Size | Max tire size 27.5″ x 2.8″ or 29″ x 2.3″ |
| Seatpost | 30.9mm |
| Seat Clamp | 34.9mm (included) |
| Dropper Compatibility | Internally routed housing, optimized for 100mm – 120mm travel based on correct frame size |
| Brake Compatibility | IS mounts front and rear. Use post mount calipers with IS to Post mount adapters. +20 adapters front and rear to use 180mm front / 160mm rear rotor. If you have Flat mount calipers, this adapter is what you will need. |
| Rotor | Front min/max = 160/180. Rear min/max = 140/180 |
| Hub Spacing | Boost 110mm x 15mm front, 148mm x 12mm rear |
| Front Thru Axle | 15mm x 1.5mm thread pitch, overall length 130mm, included w/ frame. Compatible after-market axle is Robert Axle Project LIG 527 – request 5mm spacer when ordering. |
| Rear Thru Axle | 12mm x 1.5mm thread pitch, overall length 175mm, included w/ frame. Compatible after-market axle is Robert Axle Project LIG 604 |
| Rack and Fender Fitment | Multiple on fork and frame, fender mounts |
| Water bottle mounts | Three on 15″, 16″, 18″; four on 20″ and 22″. Triple “anything” cage mounts on both fork legs and on bottom side of down tube. |
| Fenders | Yes. Maximum fender/tire width for 29″ wheels – approximately 60mm/2.0″. Maximum fender/tire width for 27.5″ wheels – approximately 60mm/2.2″ |
| Frame Saver? | All frames are coated inside and out with a corrosion resistant black electrophoretic deposition (BED) coating. A frame saver spray isn’t necessary, but if you are going to ride in a wet area, a shot of Frame Saver™ or Boeshield® couldn’t hurt, especially in the lower part of the frame were moisture could collect. |
| Frame/Fork Weight | 18″ frame with all the bolts, seat clamp, and thru-axle – 5lbs. 11oz. Fork with all the bolts and thru-axle – 3lbs. 7oz. Add or subtract a few ounces for each smaller or larger size. |
