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TRAMPA's 20mm wide 13-15 Tooth Motor Pulleys connect directly to the Motor Axle & are secured into position using a Magnetic Fixing Key & 4mm Locking Grub Screw.
This custom made Motor Pulley Wheel fits 20mm wide STRONGBELTS, which should never stretch or break whilst at the same time providing a very smooth power delivery to the user - even from a standing start.
Changing your Motor Pulley &/or Drive pulley wheels will drastically change the performance of your ride... :-)
13 Tooth (40g)
Best performance for climbing steep inclines.
14 Tooth (48g)
Best all-round performance
15 Tooth (60g)
Best performance forreaching top speeds.
TRAMPA's 20mm wide 13-15 Tooth Motor Pulleys connect directly to the Motor Axle & are secured into position using a Magnetic Fixing Key & 4mm Locking Grub Screw.
This custom made Motor Pulley Wheel fits 20mm wide STRONGBELTS, which should never stretch or break whilst at the same time providing a very smooth power delivery to the user - even from a standing start.
Changing your Motor Pulley &/or Drive pulley wheels will drastically change the performance of your ride... :-)
13 Tooth (40g)
Best performance for climbing steep inclines.
14 Tooth (48g)
Best all-round performance
15 Tooth (60g)
Best performance forreaching top speeds.