SPECIAL OFFERSee details
Take an Extra 20% Off. Discount on Lowest Marked Price items is valid 9/19/14 - 9/21/14 Only. Discount is taken in cart. No coupon code needed. Offer is valid on select items, as marked. This offer excludes ABUS, Avid, Castelli, Cateye, Dahon, Dakine, DZR, Eastern Bikes, Fox brand, Fox Racing brand, Garmin brand, Go Pro brand, Hammer Nutrition brand, Kinetic brand, Kreitler brand, select Kryptonite locks, Kuat, Mavic Inc., Park Tool, Pearl Izumi, Rock Shox, Shimano Components, Sidi brand, Speedplay brand, SRAM brand, Stans, Twin Six brand, Wahoo Fitness, Wipperman brand, Zipp Speed Weaponry brand, and SELECT Bell, Blackburn, Giro, Easton, Louis Garneau Course, PowerTap items, and e-Gift Cards, Gift Cards, Team Memberships and Team Membership Renewals, sales tax and spin doctor service plans. Offer cannot be combined with any other offers. Not valid on previous purchases. Photographic and typographic errors are subject to change.
Park Tool GSC-1 GearClean BrushSave wear and tear on your chain and freewheel by using the Park Tool GSC-1 GearClean Brush with it's uniquely designed gear brush.
- Perfect for getting gunk out of your cassette or freewheel
- Toothed end loosens grime, and the stiff brush gets rid of it
Park Tool GSC-1 GearClean Brush
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