Dr. Pulley 17x12 Round Roller Weights for Scooters & Mopeds
ITEM# TT-16821
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Description
Dr. Pulley 17x12 Round Roller Weights for Aprilia SR50, Derbi Atlantis, and Other Models
These Dr. Pulley 17x12 Round Roller Weights suit a range of scooters and mopeds, among them the Aprilia SR50 and SR Di Tech, the Derbi Atlantis, and the Italjet Formula Lc. If you are browsing variator and roller weight options, these are a dependable pick that should last longer than basic replacements. They resist heat well and produce little friction, which helps with performance and slows down wear.
Build and Longevity
These roller weights are built to last, with strong resistance to heat and wear over extended use. The design keeps friction low, which can make the ride feel smoother and the scooter more efficient. Compared with standard rollers, they are expected to hold up considerably longer, so they are a practical choice for routine maintenance.
Fitting and Compatibility
Installation is simple: the weights sit straight into the existing variator assembly of compatible scooters. Riders usually swap out roller weights when acceleration or throttle response starts to fall off, and this is a good time to replace them.
Specifications
- Size: 17x12
- Set: 6 weights
- Heat Resistance: Excellent
- Friction: Low
- Wear: Low
- Fits: Dr. Pulley 17x12 round roller weights for Aprilia SR50 and SR Di Tech, Derbi Atlantis
Fitment
Compatible with:
- Aprilia SR50, SR Di Tech
- Derbi Atlantis
- Italjet Formula LC
- Malaguti Ciak
How to choose: Select the 6-pack and match the 17x12 size (17 mm diameter, 12 g or 12 mm style as printed on your old roller). Pick 6G, 9G or 10G based on the weight your engine specifies in its variator chart.
Shop more: Scooter Variators & Roller Weights · Scooter Parts
Additional Information
| Weight |
10g, 6g, 9g |
|---|





























































