Mountain Bike Thru Axle Torque

Lower linkage pivot bolt.

Mountain bike thru axle torque. 275 lb in 31 0 nm fuel ex top fuel. The click type and dial type wrenches have more moving parts than the beam and are susceptible to wear and will require re calibration. 85 lb in 9 6 nm hifi. How do thru axles work.

You can also rotate the integrated nut to adjust tightness. What type of thru axle skewer are you using. My 2016 specialized stumpjumper 12mm rear axle has a recommended torque of 15nm. 350 380 lb in 40 2 42 9 nm rear suspension.

85 lb in 9 6 nm hifi. Park tools tw 6 2 10 60 nm or 88 530 in lbs. Thru axles can also close with a lever and the same rule applies. Early cyclocross bikes borrowed the 15mm front thru axle diameter but as disc brakes became more common on drop bar bikes they all standardized to 12mm.

Recommended torque wrenches park tools tw 5 2 2 14 nm or 18 124 in lbs. You should screw your through axle according to the manufacturer s specified torque value range. There is no single torque wrench accurate for this wide range. If it s the type that has a flip over lever similar to a quick release it should be exactly the same as a qr resistance felt at the lever s halfway point when closing.

When mountain bikes first went to thru axles the standard was 12 142 which was the same effective width as the quick release hubs they replaced. But wanted to see other s experiences as well. At first 135mm was the most common rear axle spacing. Thru axles are also inserted through a hollow hub axle but they re bigger rear ones are 12mm in diameter and screw into closed dropouts.

133 164 lb in 15 0 18 5 nm fuel ex top fuel. The bicycle has relatively light torque specifications 20 inch pound to relatively heavy torque specifications 600 inch pound. Keeping the axle under torqued is dangerous and over torquing it might damage the fork frame dropouts. Close with enough force to leave an impression in the palm.

By pushing on the axle you can move the nut out to a position that allows for hand adjustment. 85 lb in 9 6 nm hifi. 95 115 lb in 10 7 13 0 nm.