SRAM MRX Comp 7-Speed Rear Shifter Shimano compatible MFPN=WER1600NIDISA21172 G-Spec Ratchet Style Clutch keeps

G-Spec Ratchet Style Clutch keeps tension on the chain through the movement of a bikes travel

Mount Compatibility 110mm 5-bolt Teeth 50T Type Ramped/Pinned Material Spec Color Black/Silver Chain Compatiblity 8/9/10sp Tooth Type Standard Weight Offset

Unique narrow (72mm width) and long (95mm length) platform is designed for riders with smaller footprint or riders preferring greater lean-angle clearance and maneuverability

Rebound adjustment independent High and Low Speed Compression adjustment and an easy-to-adjust Threshold Lever for added pedaling efficiency

SRAM MRX Comp 7-Speed Rear Shifter Shimano compatible MFPN=WER1600NIDISA21172 G-Spec Ratchet Style Clutch keepsAffordable shifter with the time tested GripShift design and construction. Compatible with Shimano MTB rear derailleurs designed for 9 or fewer cogs Rear Der Shifter Compatibility Shimano Mountain Shifter Style Twist Drivetrain Speeds 7 Weight 70 Color Black