√Process:Full CNC CNC engraving and milling √Minimize the probability of chain dropping, √Simplifying the variable speed system, √Reduce the excess weight. Oval chainrings can improve the feel and smoothness of your pedalling action, reduce dead-spots and improve the activation of your glutes and hamstrings. Set up correctly, you shouldn’t be able to feel the oval. At Peekrings, we use the force curve from a Wattbike test (or some power cranks) to tailor the position of the oval relative to the cranks, so that every oval ring we make is specific to the rider. Material: A7075 Aluminium Alloy Bolt Center Diameter: 104mm Thickness:4mm, 2mm(narrow),3.8mm(wide) Weight: 41g(32T),51g(34T),63g(36T),83g(38T) Narrow-wide tooth profiling prevents chain drop without a chainguide. Compatible with 8/9/10/11 speed chains Narrow Wide tooth profiling ensures ultimate chain retention with 1x chains Match most shimano crank and most fsa sram (bcd104mm) can use on XC AM bike Color available: red/ black 32 34 36 38t Order here https://shopee.com.my/product/1156231/61174188/ ———————— How to Order ———————— 1.Product Name or Item number: 2.Quantity: 3.Color: 4.Name: 5.Address: 6.Contact number: Send to ☎ https://www.facebook.com/messages/icebikeheaven ☎ Whatsapp Wechat Sms 017-four20four398 ———————— FOLLOW US ———————— ✔ http://www.icebikeheaven.com/ ✔ https://mall.shopee.com.my/shop/#shopid=1156231 ✔ https://www.facebook.com/icebikeheaven/ ✔ http://www.11street.my/store/ibh ✔ http://www.lazada.com.my/ice-bike-heaven/ ✔ http://bicyclebuysell.com/user/IcelaacH ✔ https://www.instagram.com/icebikeheaven/ ✔ http://www.lelong.com.my/merchant/icebikeheaven.htm ———————— Buy from Us ———————— ♞100% Positive Feedback ♞Registered SSM - Icebikeheaven ♞Prompt response ♞Warranty ♞After Sale Service