Wolf Tooth 25mm long B-Screw for adapting old deraileurs when using a GC cog
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Looking to get a little extra distance so that your derailleur clears your 40 or 42 tooth cog?  Look no further.M4 x 24mm screw for that extra little push
 
  
| Model | B-Screw | 
| Description | M4x25mm | 
| Color | Silver | 
Shipping Policy
Components:
All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.
Bicycles:
Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.
Riding Gear & Apparel:
Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 1–3 business days.
Returns & Exchanges:
If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.
For full details, please see our Refund Policy before initiating a return.