Promax SQ-1 Crank Arm Set - 140mm Square Taper JIS Spindle Interface 110mm BCD Red CheckoutTitle=RockShox Rear Shock Damper Body - Bearing Eyelet Compatible with Cannondale Hollowgram Si

Compatible with Cannondale Hollowgram Si SiSL SiSL2 and newest F-Si cranks

4" compound single 60a bead folding casing tubeless color white/tanwall weight 860g

}Shimano Ultegra CS-6700 Cassette - 10 Speed 12-25t Silver

It serves as a simple device to offset the position of the rear derailleur making it possible to run a wide-range mountain bike style cassette

Chainring BCD 110 Color Black Defined Color Black Material Aluminum Ring Position/Type Chain Retaining Single Ring Tooth Count 38

Promax SQ-1 Crank Arm Set - 140mm Square Taper JIS Spindle Interface 110mm BCD Red CheckoutTitle=RockShox Rear Shock Damper Body - Bearing Eyelet Compatible with Cannondale Hollowgram SiPromax SQ 1 Crank Arm Set 140mm Square Taper JIS Spindle Interface 110mm BCD Red. The SQ 1 cranks arms have a traditional five arm 110 bolt pattern spider and come in a variety of lengths to fit most riders or riding situations from the 5 and under BMX racer to the 6 foot tall fixie riding hipster. 110mm BCD Compatible with any JIS square taper bottom bracket Cold forged from 6061 T6 aluminum for strength low weight and durability and feature