Sram Maven Aluminum Lever Tuning Kit A1 demobikes the SHIMANO TOURNEY TX800 derailleur

the SHIMANO TOURNEY TX800 derailleur is compatible with 8-speed SIS Index Shifting

Ovality has been optimized for each chainring size

Hi-Flow Aluminium Tubeless Valves – Pair

while the low-profile bonded hem with over-taping reduces chafing

Sram Maven Aluminum Lever Tuning Kit A1 demobikes the SHIMANO TOURNEY TX800 derailleurMaven is the benchmark of power, providing riders with the boundless power of confidence and commitment. Maven Lever Tuning Kits provide them with next generation SwingLink architecture which delivers a more linear power delivery for maximum control, and a lighter lever feel for ergonomic comfort. Premium blade materials refine key touchpoints, and the included tool makes installation simple and DIY friendly. Re Re designed SwingLink architecture for