Bash Guide OneUp - ICSG05-V2

A dropped chain can ruin any ride. The Bash Guide OneUp ISCG05-V2 is built for riders who refuse to lose momentum — on rooted singletrack, rocky chutes, or anything in between. With a tool-less upper guide flip and a design that installs without removing the crank, getting set up is fast and straightforward. One tool. No headaches.

Constructed from 8mm thick 7075-T6 aluminum backing and a glass-reinforced thermoplastic top guide, this bash guard is as tough as the terrain it's designed for. Black stainless steel hardware stands up to the elements, and the reinforced nylon bash plates take a beating without losing their shape or function.

Boost and oval compatible, the Bash Guide OneUp supports chainrings from 28 to 36T with 7.5mm of chainline adjustment. It comes with three bash plates (28-30T, 32-34T, and 36T) to suit your exact setup. Starting at just 90g, it adds virtually no weight to your build — but makes a massive difference every time you hit a rough line.

Technical Specifications:

• Mount: ISCG05
• Capacity: 28–36T
• Chainline: 7.5mm adjustment
• Materials: 7075 aluminum, glass-reinforced thermoplastic top guide
• Hardware: Black stainless steel
• Included bash plates: 28-30T, 32-34T, 36T
• Weight: 90g (28-30T) / 105g (32-34T) / 110g (36T)
• Not compatible with: e-bikes, Gen 5 & 6 Trek Slash alloy & Fuel EX carbon & alloy frames, Ibis Ripmo & Ripmo AF frames, high pivot frames, V5 Commencal Meta SX frame