Shimano Alivio RD-M4000 Rear DerailleursResin plate body and carbon fiber reinforced plastic outer link for reduced weightLow profile “Shadow” design reduces exposure to crash damageItem SpecificationsRear Derailleur Mount TypeShimano
Material: Alloy Max Rear Sprocket: 34T, Min Rear Sprocket: 11T, Total Capacity: 43T Weight: 315g Perfect Replace: TZ31, TZ50, TX35, micro-turn and other low-end 6/7 speed bike rear derailleur
Shimano Tourney RD-TY300, RD-TZ50 Rear Derailleurs Features TX models come with Smart Cage which gives MegaRange compatibility with a shorter derailleur cageItem Specifications Color: BlackLargest Cog: 34Chain Wrap Capacity:
Model No. SB-R473 Cassette Compatibility: 3X7 Speed Front Shifting :Trip Bracket Material :Engineering Composite Brake Lever Material :forged aluminum / anodized Shift Cable :stainless slick Color : Black Weight
The SRAM X.4 line-up sets the standard for recreational level shifting. The X.4 has an intelligent blend of performance and value for MTB or pavement. Compatible with 7-, 8-,
