Description
Heavy duty aluminum construction
Product details:
Terratrike idler wheels are now made of delrin which is much more durable then the old urethane idlers
The same applies to the SHIMANO STEPS mid-motor
Shimano BB-UN300 68mm Square Taper Bottom Bracket Size:113mm Heavy duty aluminum constructionThe Shimano BB UN300 cartridge style square taper bottom bracket is simple, reliable and works with a variety of cranksets and 68mm bottom bracket shells.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
