Birzman Pin Wrench
Birzman Pin Wrench

Birzman Pin Wrench


Regular priceRs. 950
Tax included.

Estimated Shipping Widget will be displayed here! (with custom color)


Double-sided and adjustable, the Pin Wrench features Ø2.2 hardened pin on one side, Ø2.8mm on the other. Suitable for use on bottom brackets, crank, freewheels, cassettes, bearing shells and hubs with perforation.

  • Pin: Ø2.2/2.8mm

  • Material: Alloy steel / High polymer

  • Size: 155mm

We love happy customers. Our 7-day Easy Returns Policy is a basic structure to support you effectively. If you need any further assistance, just reach out and we're happy to help.

To be eligible for a Return, please make sure of the following
- Products must be unused, unwashed and in re-sellable condition
- Products must be in their original condition with all original tags, manuals, and packaging intact
- Packaging should not be broken, opened or tampered with
- You need to have a receipt or proof of purchase
- All promotional items shipped along with the purchased item must be returned

Once approved, equivalent store credit will be issued which can be used to purchase other products online at

The following product categories cannot be Returned or Exchanged - Bicycles, Trainers, Wheels, Rims, Floor Pumps, Frame sets, Forks/Suspensions, Work Stands, Tool Kits, Car Racks, Triathlon Suits, Socks, Masks, Nutrition items, Bike Cases/Bags and Sunglasses.

Do check our detailed Returns & Exchanges Policy for more information.

Customer Reviews

Based on 1 review
Sailesh Chhatpar

I had to open a 40mm castle nut which was very tightly threaded. I purchased this tool to give it a try since I had run-out of other options.
Looking at it's pins and the slots on my nut there was a difference of ~1/2. It did fit on the nut but I thought the pins would break when I force it....I was proved wrong.
This is the toughest tool I have seen with a very solid construction and because of plastic sleeve on the handle it doesn't hurt hand.
I feel I made the right choice buying this tool.