Pedalboard Girder Carbone 175

CRANK / USEGirder: Trail / XC
Girder HD: Enduro
See the dropdown menu for the available crank arm sets.BUY IT IF: You want our carbon MTN crank arms at the Expert/Pro level, which use a 3-bolt direct mount interface for the chainring.MATERIALCarbon arms | M30 alloy axle (30mm/28mm)
Heavy Duty "HD" optionWEIGHT498g: 170mm ARMSET
545g: HD 170mm ARMSET1X RING
- RINGS PRAXIS DM1X HERE
- All direct mount 1X MTN rings with 3 bolts can be used.
- The type of ring/offset determines compatibility with any MTN bike drivetrain.MTN CHAINLINE- 0 mm offset = 55 mm CL
- 3 mm offset = 52 mm CL "Boost" (increase)
- 6mm offset = 49mm CL "Non-Boost"
CHAINLINE GUIDE HEREQ FACTOR178mmMAIN BOLTMAIN BOLT M30/SELF-EXTRACTING
8mm alloy crank arm main bolt for installation/self-extractionB.B.
M30 CRANKSET (REQUIRED)
BSA / BB90-92 / T47 E.B / BB30 / PF30
30 mm drive bearing / 28 mm non-drive bearingTECHC.R.A.F.T. Carbon Mfg.POWER OPTIONSReplacement MTN power meters for this crank:
Power2Max - NG and the Power Meter NG Eco 3-Bolt.
SRM - 3-bolt power meter
SRM - Power pedals
GARMIN - Rallye power pedalsNOTEUpdated the DM ring interface to 3 bolts to align spacing with established offsets of the chainline. Riders can use any brand of 3-bolt DM ring. See photo - On the back of the crank arm on the drive side, you will see a sticker indicating the ring offsets to achieve the desired chainline.