[Frame height] 40MM / 50MM frame high aluminum alloy rim, outer width 21.6mm, inner width 16m

[Size] Support outer tire 23C-25C-28C 32C 35C, inner tube nozzle, 40 frame height 48L or 60L 50 frame height 60L or 80L

[Tower foundation] Aluminum tower foundation, HG tower foundation supports Kafei 7-8-9-10-11-12 speed.

[Spoke] Taiwan Xieda direct pull breaking wind (flat strip) + Xieda strip cap

[Number of holes] V brake front 20 rear 20 hole disc brake front 24 holes rear 24 holes

(open gear) V brake front 100 rear 130. Disc brake quick disassembly front 100 rear 135MM. 100X12MM front and 142X12MM rear

[Weight] 40MM pair 1950G 50MM pair 2300G

[Accessories] Send a quick disassembly pair, 2 high-pressure tire pads, one performance of the gasket: beautiful appearance and lightweight high-quality wheel set, ensuring durability, perfect integration of strength and stability, maximum improvement of moisturization, and the speed and passion are reflected more vividly. Compatible with Shimano, Compaglono and Sram brand standards.