Stan's Tubeless Sealant Injector - Presta | Schrader Freehub Body Science in Sport built this

Science in Sport built this gel on the same carbohydrate platform as the GO Isotonic Gel

pairing it with a 160mm front for a slight weight reduction and reduced rotating mass at the rear wheel where braking demand is lower

The mirror clamps securely to standard mountain bike handlebars without interfering with your grip or brake lever position

so running a compromised unit is a risk not worth taking

complete install

Stan's Tubeless Sealant Injector - Presta | Schrader Freehub Body Science in Sport built thisWhat Makes Stan's Sealant Injector a Shop Must Have? The Stan's Tubeless Sealant Injector makes adding or topping up sealant a clean, no mess process every time. The 150ml injector syringe is sized for modern tire volumes and the higher sealant quantities that wider tires require, so you get a proper fill in one shot without wrestling with small volume tools or spilling sealant across your floor. It's a simple upgrade that makes tubeless maintenance