Checking pickup availability...
Loading store availability...
Paul Component

Checking pickup availability...
Loading store availability...
Paul Component Engineering +20mm Post Mount Disc Caliper Adaptor, Black
Loading store availability...
Paul Component
Paul Component Engineering Disc Adaptors are made in +0, +20 and +40 sizes. +0 are for 160 front and 140 rear rotors and IS mounts. No adaptors are needed for 160 front and 140 rear post mounts.
Specs:
© 2026 Sierra Bicycle Supply, 1380 Kleppe Lane Sparks, NV 89431 All rights reserved. Experience by Frengee
Your cart is currently empty.
Start ShoppingJoin our insider list. We’ll email your code and auto-apply it to your cart. *Discount taken at checkout. Cannot be combined with select price-restricted items. See cart for details. Bikes and sale items are excluded.
To pay using pre-tax HSA/FSA funds, select Truemed at checkout.
For HSA/FSA reimbursement, pay with any method and look for Truemed on the confirmation screen.
Truemed is for qualified customers. Learn more at truemed.com/disclosures.
You have copied the placement for the Product Page.
Go back to the App Embeds section, and in the Paypal Advanced Settings, paste the copied value into the Product Page field and click the 'Save' button in the top right corner.
bike perfectly set-up! Just put the final touches together, charge & ride!
Fast shipping. Good communication. Great discount. Easy payment. Excellent product.
Great replacement cap for my Purist water bottles.
I have really enjoyed using the Range Extender. I appreciate being able to just plug it in when my bike battery is getting low and feel confident I can go another 20 miles!