ganopper 9s 9speed 22t 32t 44t 104 bcd 170mm crank arm length mtb mountain bike chainset triple teeth crankset (black) ganopper specifications:<br><br> teeth: 44t /32t / 22t speed: 27-speed (3 x 9 speed) <br> crank length: 170mm<br> bcd: 104mm(44t/32t) / 64mm(22t), square hole<br> material: 44t (steel), 32t/22t steel.<br> square taper bb .compatible 113mm~116mm<br> weight:approx 800g<br> suitable for most of mtb mountain bike.<br><br> package include:<br> 1 x 22-32-44t crankset (bb not included)<br><br> faq<br> q: what is the size of crankset?<br> a: 22-32-44t<br><br> q: what is the lenght on this arm?<br> a: 170mm<br><br> q: does this crankset come with bottom bracket? <br> a:no<br><br> q: what pedal size does this crankset work with? 9/16 or 1/2? <br><br> a: 9/16"<br><br> q: what is the bcd of this crankset?<br> a: 104bcd(32t ,44t), 64bcd(22t)<br><br> q: is the crank arm removable? <br> a: yes ,you can modify the crankset into single speed chainset<br><br> q: does this work on a square taper crankset?<br> a: it is a crankset made for square taper bottom brackets<br><br> q: what size bottom bracket should be used for mountain bike?<br> a: 113mm~116mm<br><br> q: what is the crank bolts size? <br> a: m8<br>