Wheels Manufacturing Compatible with Shimano MTB Bottom Bracket with ABEC-3 Bearings Black Cassettes RF7221 SM8410

RF7221 SM8410

125711-Q0-L

125033-Q1-L19D07

- For chain and derailleur alignment

Wheels Manufacturing Compatible with Shimano MTB Bottom Bracket with ABEC-3 Bearings Black Cassettes RF7221 SM8410External BSA, English threaded bottom brackets featuring anodized aluminum cups with Enduro sealed bearings Mountain versions for 73mm or 68mm bottom bracket shells or Road specific versions for 68mm bottom bracket shells Offered in 24mm (Compatible with Shimano, FSA, Race Face, etc), GXP 24 22mm (SRAM Truvativ), or 30mm interface *Compatible with 30mm diameter cranks with a spindle length of at least 104mm Angular contact: Enduro ABEC 5 angular