Upgrade Shimano rear derailleur system by Rekuc 52T or 50T sprocket, the epic 52T or 50T provide more cassette range and are compatible with 11 speed drivetrain fro SGS and GS M7000(SLX)/M8000(XT)/M9000(XTR), sprocket 11-40/42T; the 16T sprocket performs well-shifting in the cassette progression, all new combitation reaches the super mega range gear ratio for optimum performance.
Specification: 1) Material: AL7075 full CNC (52T or 50T), Chrome Steel (16T) 2) Cassette Progression: 11-13-16-19-21-24-28-32-37-40-spacer-50T 11-13-16-19-21-24-28-32-37-42-spacer-50T or 52T 11-13-16-19-21-24-28-32-37-46-spacer-52T 3) Sprocket weight: 50T (122g), 52T(126g), 16T(19.5g), spacer(2.5g) 4) Compatibility: For Shimano 11 spd drivetrain, 11-40/42T cassette for M7000(SLX), M8000(XT) and M9000(XTR). 11 speeds only. 5) Kit includes: 52T or 50T, 16T and spacer 6) Color: Black(52T & 50T), CP(16T)
Ease your Road bike racing to uphill without any sour legs, simply keep your
Shimano and install Relic R40T Sprocket to upgrade Shimano road derailleur to get mega range gear ratio.The oversized R40T Kit combination with 16T not only work smoothly but also upgrade Shimano 10 spd cassette with a 28T cog or 11 spd cassette with a 32T cog.
Are you embarrassed as the electric products out of battery as you are riding? Now, Relic could help to overcome the situation. The Relic UCHC, USB Charger on Headset Compress, acts as an expander for use as an internal headset compress and combines the battery function together, so the power bank hides inside the A-HEAD stem compress to keep a clean and utility bar. UCHC not only preloads plug on forks steerer, especially for carbon steerer, but also lets riders full of energy all the way riding.