RaceFace Crank Boots: For Alloy Cranks 2-Pack Gray MFPN=BAA2062 360 degree turbine technology

360 degree turbine technology

Stainless steel hardware is highly resistant to the elements

SmarTube offers low weight and volume combined with a high level of reliability not available with an equivalent butyl tube

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 91 BB Shell Width (mm) 68 BB Shell Width (mm) 73 BB/Frame Interface English

}Promax SQ-1 Crank Arm Set - 160mm Square Taper JIS Spindle Interface 110mm BCD Black

RaceFace Crank Boots: For Alloy Cranks 2-Pack Gray MFPN=BAA2062 360 degree turbine technologyRaceFace Crank Boots: For Alloy Cranks 2 Pack Gray. Race Face Crank Boot protects the crank arm from rocks and debris