Sunrace Kit Ghiera + 3 Pignoni 12V HG 11-15T Black Myland QXL crowns are perfect for

QXL crowns are perfect for "powerful" athletes with more developed muscle mass that produce a higher peak and have a higher average power

MagicZero's measurements occur when la bici is stationary

a classic crown combined with Q-Rings oval crowns allows a positioning of holes of 5 degrees between the fixed positions

SM-BB71Pressfit

Sunrace Kit Ghiera + 3 Pignoni 12V HG 11-15T Black Myland QXL crowns are perfect forSpecifications: Use: MTB Gearbox Speed: 12V Body type: HG (Hyperglide) Shimano Sram Cassette teeth: 11 15 Compatible with SUPER LIGHT MZ903 12V cassettes (art. 52 526 1030, 52 526 1031) and MZ800 12V (art. 52 526 1040, 52 526 1041)