OneUp Components Top Chainguide with Bash Guard ISCG-05 V2
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- Free Domestic shipping
- In stock, ready to ship
- Backordered, shipping soon
- Eliminate dropped chains
- Almost every EWS pro runs both a chain guide and narrow wide chainring
- Combines upper chain retention with lower chainring bash protection
- Reinforced nylon bash guard and a back plate cut from 8mm thick 7075-T6 aluminum
- Boost and oval chainring compatible
- Tool-less upper guide flip
- 5.5mm of chainline adjustment
- Single tool install without removing your cranks
- Includes 3 different sizes of bash plate for compatibility with chainrings from 28-36t
- Top guides are available in 6 colors (sold separately)
- 90g (28-30t), 105g (32-34t), 110g (36t)
| Model | Bash Guide |
| Range | 28-36t |
| Mount | ISCG-05 |
| Color | Black |
| Weight | 90g |
Shipping Policy
Components:
All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.
Bicycles:
Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.
Riding Gear & Apparel:
Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 1–3 business days.
Returns & Exchanges:
If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.
For full details, please see our Refund Policy before initiating a return.