Replacement Left Hand Onza Crank Muscleman 160mm Only £21.95

Replacement Onza Muscleman left hand crank for 20" trials Bike. Length 160mm
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Our Price: £21.95
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Product Description

Brand: Onza

Model: Muscleman
Replacement left hand crank for this expert Trials crankset
Left hand crank only in 160mm with square taper drive.

Left hand cranks are 20 times more likely to sustain irrepairable damage than Right hand cranks. In recognition of this Onza and Tensile offer individual replacements for the left hand version of all their cranks. This Crank was fitted mainly to the T-Pro but was also on some T-Mag's etc.

Ensure that your pedals are tightened to at least 310 in-lbs (35 Nm) every 5 minutes for the first few rides. Before fitting, it's also a good idea to make sure your pedal axles are clean (a wire brush works well) then greased before installation.
Similarly, always check crank bolt torque is at least 310 in-lbs (35 Nm) every 5 minutes for the first few rides, then each and every ride after that.
Failure to keep your pedals or crank bolts tight as described above is likely to damage your cranks and this will not be covered under warranty.

Please note that the minimum required thread contact between crank arm and sprocket/freewheel is 7mm, and a 1.37" sprocket/freewheel with maximum internal thread diameter 33.80mm (NOT 1.375") must be used. Failure to adhere to this instruction will damage the cranks threads and this is not covered under warranty.