Origin8 Revolvr DUB Outboard ENG Bottom Bracket 68/73mm DUB ModelNumber=K3809 The SunRace M5 8-Speed Cassette

The SunRace M5 8-Speed Cassette is a lightweight cassette that utlizes Super Fluid Drive™ technology

Machined engineering-grade Delrin

This bell is designed so the sound is produced aiming forward so approaching pedestrians can hear the sound better

Designed for Yaw front derailleurs

8 Width Measurement Center Width 42 Defined Color Silver Size 42Cm

Origin8 Revolvr DUB Outboard ENG Bottom Bracket 68/73mm DUB ModelNumber=K3809 The SunRace M5 8-Speed CassetteForged and CNC machined AL6061 thread in cups for a superior fit and noise free operation. Low friction dual seals protect the bearings from harmful contaminants. Sealed premium bearings are serviceable. Designed for installing SRAM DUB 28. 99mm spindle cranks into BSA threaded frames TECH SPECS Width 68 73mm BB Interface ENG Spindle Type DUB Length Cup Material AL6061 Weight 100g Cup Type Cup OD Bearing OD Color Black