MRP SB-3 Chainguide (discontinued)Views:
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|Miscellaneous||MRP Partycrasher Chain Retention System Pre-formed steel backplate eliminates the need for added guide places Based upon System 3 guide's boomerang design Compatible with standard and elevated chainstay configurations Includes MRP's one-piece, CNC-machined polycarbonate bashguard Item Specifications Weight 530g Bolt Pattern 4-Bolt Chainring BCD 104mm Max Tooth 36-40teeth Chainguide Mount Type BB Cup Mount Ring Setup Single|