30 Day Unconditional Guarantee
For Trek, Bontrager and Electra products, if for some reason you're not 100% happy with your purchase, you can return it within 30 days for a refund - no questions asked!
|Bearing size||41 mm x 30 mm x 6.5 mm||52 mm x 40 mm x 6.5 mm|
|Bearing type||Head set||Head set|
|Material||Stainless Steel||Stainless Steel|