Stan's Dart Tool - Tubeless Tire Plug Kit CheckoutSpec= Trek Isostrut (A1+) Tiagra 4700 is compatible with

Tiagra 4700 is compatible with Tanpan but for proper shifting use Tanpan 11spd and an 11spd rear derailleur with a 10spd cassette

Polyethylene / nylon Lightweight durable water repellent and stain resistant

Getting the saddle out of the way means more room to move saving you from awkward maneuvering and sketchy descents

Shaft weight: 58 gr/m

Stan's Dart Tool - Tubeless Tire Plug Kit CheckoutSpec= Trek Isostrut (A1+) Tiagra 4700 is compatible withStans NoTubes Dart Tool Tubeless Tire Plug Kit. Dual Action Repair for Tubeless (DART) repairs large punctures and slices in tubeless tires faster easier and more reliably than existing tire plugs. Unlike traditional tire plugs that attempt to press rubber strips into a puncture dual action DARTs create both a mechanical and a chemical seal. The DART anchors into a puncture while creating a simple and safe chemical reaction with your Stans sealant to