Skip to Main Content

OneUp Components ISCG-05 Underbash

sku# 224813
OneUp Components - ISCG-05 Underbash
Model Info
Select Color:
Please select a color
Select Size:
Please select a size


Earn up to 10% back in rewards. Learn more. Join Free.


Find a better price? We’ll beat it by 5%. See our Price Match Policy.

Product Info

Designed for bikes with existing integrated upper chain guides, the OneUp Components ISCG-05 Underbash provides a bash guard solution. Slap one of these on your bike and keep your eyes down trail: there's no need to worry about what's going on under your bottom bracket, it's protected!

Product Details


7075 Aluminum

Glass Reinforced Thermoplastic


Install without Removing Cranks

Single Tool Install and AdjustmentWith 4mm hex.

Stainless Steel Hardware

Includes Three Bash Plates28-30T, 32-34T, 36T

2.5mm Chainline Adjustment


Capacity28 - 36T

ISCG05 2-Bolt Only

For Frames with 2 ISCG05 TabsDesigned for frames with 2 ISCG05 tabs only (Evil, Rocky Mountain, etc). If your bike has three ISCG05 tabs, check with the frame manufacturer to ensure the lower tabs are strong enough for a bash application. Failure to do so could result in frame damage.


  • Warranty: 1 Year

Other Notes

OneUp Components products can only be shipped within the United States and Canada



icon-returns icon-ruler icon-ruler-mini icon-compatibility icon-location