新人注册送金棋牌-手机版APP下载

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                X-Ring EVO

                X-Ring EVO are the latest evolution of AL7075-T6 MTB single-chainrings. The highest quality aeronautical alloy assures a longer life than the aluminium alloy which is used on the usual chainrings, the innovative teeth machining allows a very silent working, chain drop-proof, optimal also in extreme mud conditions. The stilish and ultralightweight design puts them to the top of the category. X-Ring are proudly made in Italy like all Carbon-Ti products. The X-Ring BCD 104 chainrings are compatible with Quarq Sram XX1 Eagle, SRM Origin or other BCD 104 and 104/64 cranksets. The new specific narrow/wide tooth design that can be used without a chain guide permits compatibility with all Sram and Shimano 11-12 speed chains and groupsets. X-Ring EVO is fixed to the crank with only 4 standard male bolts (M8x0.75) with 7 mm or longer bolts. We recommend using the specific X-Fix X-Ring EVO kit available in different anodized colors. The male bolts of the XX1 kits or similars (M8.5x0.75) ARE NOT COMPATIBLE.

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                新人注册送金棋牌