Wheels Manufacturing SOLO-SPEED Cog - 21t Fits SOLO-SPLINE SOLO-XD kits Purple MFPN=521 220 degrees visibility: LEDs 3)

220 degrees visibility: LEDs 3) center

5 Primary Color Black Spring Adjustments Preload Spring Type Coil Frame Compatibility Santa Cruz Megatower 2 2023+ Shaft Eyelet Bearing Body Eyelet Standard

Front/Rear FT Cassette Body/Freehub Hole Count 48H Spacing/Axle QR Material Aly Color Blk Weight Brake Type 6B Spacing 100 PCD-L 58 PCD-R 58 LTF-L 29 LTF-R 15 CTF-L 21 CTF-R 35

Vendor Clarks Manufacture Number SYNC-4-3FLB Model Name SYNC-4E Lever Blade Category Brake levers

Wheels Manufacturing SOLO-SPEED Cog - 21t Fits SOLO-SPLINE SOLO-XD kits Purple MFPN=521 220 degrees visibility: LEDs 3)Wheels Mfg. SOLO XD and SOLO SPLINE Single Speed cogs are constructed with high end 7075 aluminum and designed with narrow to wide alternating tooth pattern allowing for superior chain retention. Cogs are optimized for use with Wheels Mfg. SOLO XD XD XDR and SOLO SPLINE Single Speed Conversion kit carrier systems only. Crafted with high end 7075 aluminum for light weight and extreme durability Cogs are optimized for use with Wheels Mfg. SOLO XD XD XDR