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ISCG05 Underbash

ISCG05 Underbash

If you're not looking for chain retention or your bike has an integrated chain guide, you can still add some bash protection with the OneUp ISCG05 Underbash.

The Underbash includes 3 different sizes of bash plate for compatibility with chainrings from 28-36T. Designed 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.

FEATURES

  • Install without removing your crank
  • Single tool install and adjustment
  • Boost compatible
  • Oval Compatible
  • Stainless Steel hardware 
  • Includes 3 bash plates (28-30T, 32-34T, 36T)

    SPECS   

    Weight:  68g 32-34T
    Capacity: 28-36T 
    Chainline: 2.5mm adjustment 
    Mount: ISCG05 2-Bolt ONLY
    Color: Black
    Material: 7075 aluminum, glass reinforced thermoplastic


    COMPATIBILITY
    • Not compatible with E-bikes.

     

    UNDERBASH SETUP INSTRUCTIONS

    1. Hold backplate directly against ISCG05 tabs. Check for clearance between the back side of the bashplate and the bike frame (use included 2.5mm spacers if necessary to space the backplate away from the frame).
    2. Rotate backplate to desired location and torque bolts to 5Nm

     

    BASH REPLACEMENT INSTRUCTIONS

    1. Remove Underbash from bike
    2. Remove bolt retaining clip from rear bash plate bolt by pushing a 4mm hex through the bolt from the backside of the Underbash.
    3. Remove Bash bolts using a 5mm hex
    4. Select desired bash plate and reinstall bash bolts to 6Nm
    5. Reinstall bolt retaining clip on the rear bash plate bolt
    6. Reinstall Underbash onto bike 

























    $15.30

    Original: $50.99

    -70%
    ISCG05 Underbash—

    $50.99

    $15.30

    Product Information

    Shipping & Returns

    Description

    If you're not looking for chain retention or your bike has an integrated chain guide, you can still add some bash protection with the OneUp ISCG05 Underbash.

    The Underbash includes 3 different sizes of bash plate for compatibility with chainrings from 28-36T. Designed 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.

    FEATURES

    • Install without removing your crank
    • Single tool install and adjustment
    • Boost compatible
    • Oval Compatible
    • Stainless Steel hardware 
    • Includes 3 bash plates (28-30T, 32-34T, 36T)

      SPECS   

      Weight:  68g 32-34T
      Capacity: 28-36T 
      Chainline: 2.5mm adjustment 
      Mount: ISCG05 2-Bolt ONLY
      Color: Black
      Material: 7075 aluminum, glass reinforced thermoplastic


      COMPATIBILITY
      • Not compatible with E-bikes.

       

      UNDERBASH SETUP INSTRUCTIONS

      1. Hold backplate directly against ISCG05 tabs. Check for clearance between the back side of the bashplate and the bike frame (use included 2.5mm spacers if necessary to space the backplate away from the frame).
      2. Rotate backplate to desired location and torque bolts to 5Nm

       

      BASH REPLACEMENT INSTRUCTIONS

      1. Remove Underbash from bike
      2. Remove bolt retaining clip from rear bash plate bolt by pushing a 4mm hex through the bolt from the backside of the Underbash.
      3. Remove Bash bolts using a 5mm hex
      4. Select desired bash plate and reinstall bash bolts to 6Nm
      5. Reinstall bolt retaining clip on the rear bash plate bolt
      6. Reinstall Underbash onto bike