This pulley slides onto your 12mm thru-axle.
It allows you to clean the chain without getting runoff on the cassette and wheel.
It also prevents excess chain lube from getting on and into the cassette.

I designed it in two parts so no supports would be necessary.
The parts should tighten together snugly without the need for glue, but feel free to glue them.
There is no need to take it apart, once assembled.

BIKE CHAIN SERVICE PULLEY

by biketiger · original on Printables ↗

Sports & Outdoor / Outdoor Sports

♥ 104⬇ 502🖨 11 prints

License: Creative Commons — Attribution — Noncommercial ↗bicyclemountainbikemtbthruaxle

Print profiles

12MM_REAR_AXLE_CHAIN_PULLEY_top_biketiger.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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12MM_REAR_AXLE_CHAIN_PULLEY_base_biketiger.stlDEFAULT
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
Order this print