Aluminum

KCNC SXX1 MTB Bicycle Bike Oversized Pulley Wheel Cage for 12s Sram Eagle XX1 KCNC SXX1 Mountain Bicycle Bike Oversized Pulley Wheel Cage Upgrade your drivetrain for ultimate efficiency and superior performance. KCNC Wheel Bearings reduce friction, which gives you a lower rolling resistance. Upgrading your wheel bearings to oversized pulley will maximize the return you get from your energy. Coated bearings prolong the lifetime even further. The system consists of Top 14t & Bottom 16t alloy pulley wheels fitted with low friction bearings and a lightweight cage made from 7075 Alloy. The Oversized Pully Wheel System reduces friction in the pulleys by 45 % and for your optimised performance. The system is compatible with Sram Eagle XX1/X01/GX/NX 12 speed rear derailleur. Top Pulley :14T sealed bearing Bottom Pulley :16T sealed bearing Pulley color:Black / Red / Gold available Cage Material : 7075 Alloy Weight : approx.70 grams / 2.5oz For 12s Sram Eagle XX1/X01/GX/NX usePaymentDelivery detailsTerms of salesAbout usContact usPayment We only accept payment via Ebay.Delivery details If buyers are in US,it will take 1-10 working days via USPS First Class Mail and 1-3 working days via Priority Mail. If buyers are from other countries,it will usually take 10-28 working days or 1-3 working days via express. Terms of sales Buyers can return items in 30 days since receiving the items as long as keeping it unused and original box.About us We are a trading company and have sufficient stocks to accommodate various product requests. Our goal is to provide the cheapest and best quality products to our buyers. Just come surfing our store and enjoy it!Contact us If you have any question,please just contact us via ebay message.