Does anyone know what the standard sprockets are on the Tre899k I fancy gearing it down a bit. Also are the sprockets the same as anything more common. Also are the front discs the same between the 899 and 1130? Thanks folks
not sure on rear sprocket Glynn, but why not add or take away a tooth size up front to get what your looking for (less faf with chain lengh).
if you want i could post you an old front disc off mine to check before you buy .? or even make a cardboard template for you (cheaper to post lol)
Thanks Rick seller literally just confirmed that they are the same so iv ordered a pair of Brembo ones.
41 on my Trek from 2009