Ideal Chain Length Road Bike

According to the ubi method you would put the exact same length chain on a bike that has 48 36 24 gearing in front and an 11 36 in the rear as a bike that has 32 24 gearing up front and an 11 28.

Ideal chain length road bike. The likes of kmc sram park tool and abbey bike tools all agree that the 0 5 percent marking on most chain checkers is a safe point to replace the chain before cassette wear becomes an issue. Chains cannot be cut to 52 1 4 53 1 8 or even 52 1 2. Built another bike this year and finally got to grips with gears and chain length. He had traded in his pain free old bike so was not aware of the crank lengths on that bike.

Some manufacturers specify different length stems in relation to the frame size to try and offer the best fit. The issue of ideal crank length for a given rider and intended usage is a vexed one and the subject of endless. Global cycling network 451 299 views. Simplest way i ve heard and used is put the chain on the big ring at the front and the small ring at the rear and pull the chain until the arm of the rear mech is vertical.

How to replace a chain on a bike. How to calculate the correct chain length road bike maintenance duration. To check if it was the correct size shift the bike to the smallest sprockets and check the chain for any slack. The bike had 26 wheels 215mm bullseye cranks and from memory a 68 or 70 tooth big chain ring.

Alan d 5 7 170cm with short legs for height 74 8cm had recently bought a new bike and started to experience hip pain. Methods to determine chain length method 1. Good bike shops will be very helpful in helping you get the right stem length on your new bike or buying a new stem doesn t have to cost a lot of money. Sometimes you might need to customise the stem length yourself though.

My wife is 152cm and has 172mm cranks on her road bike and i m wondering whether this is really a good combination for. Currently adapting to the new crank length and working toward the triathlon world championships.