RaceFace Chester Stem - 70mm 31.8 Clamp +/-8 1 1/8" Aluminum Black MFPN=100118128-L/XL 75 chainring bolts

75 chainring bolts

37 Spindle Interface Type RaceFace/Easton CINCH Spindle Interface Type 386 EVO Spindle Interface Type Rotor 3D+ Spindle Interface Type e*Thirteen P3 Connect Spindle Interface Type Zipp Vuma Weight 87 BB Shell Width (mm) 100 BB/Frame Interface English

Measure the skin from the front to the center of the back wedge to find the appropriate length (in mm)

Barrel handle end caps and pump mount are all custom CNC machined

RaceFace Chester Stem - 70mm 31.8 Clamp +/-8 1 1/8" Aluminum Black MFPN=100118128-L/XL 75 chainring boltsRaceFace Chester Stem 70mm 31. 8 Clamp + 8 1 1 8" Aluminum Black. The Chester Stem is a practical stem with big bold graphics and that legendary RaceFace toughness baked right in. Forged & blasted 2014 alloy for high strength & fatigue resistance at a reasonable weight Four bolt bar clamp holds bar securely in position Interlocking U Shaped Handlebar Clamp Geometry transferring more load through the stem body and not the bolts Faceplate eliminates