Things You Will Need
COMPLETE EXPLODED VIEW & PARTS LIST
Assembly time, approximately 10-15 minutes. Difficulty: Easy
NOTE:These instructions are applicable for all V2 One Up guides and bashes. The exploded view represents our BashGuide option. For all other options the back plate is the most notable change when referencing the exploded view. Bashplates and Top guides are interchangible between our entire guide & bash line up.
Bash Guide:All steps applicable.
ISCG-05 UnderBash:Steps 1-6.
ISCG-05:steps 7-15.
E-Bike - Steps/EP8:Steps 7-15.
BASH SELECTION & INSTALL INSTRUCTIONS
STEP 1: BASH SELECTION
There are three bash plate options: 28T-30T, 32-34T, 36T. Choose thebashplate(1) that matches your current ring size. The Bash guide & the Under Bash come with the 32T-34Tbashplateinstalled.
NOTE:If the 32T-34T bashplate is the right one for your set up, you can skip forward to step 7.
STEP 2: REMOVING BOLT KEEPER
Removebolt keeper (10)from rear bash plate bolt by pushinga 4mm hex through the bolt from the backside of the guide.
STEP 3: REMOVING BASH MOUNTING BOLTS
Removebash mounting bolts(2) using a 5mm hex.
STEP 4: BASH PLATE SELECTION
Select desiredbash plate(1) and placebash mounting bolts(2) into holes ofbash plate.
STEP 5: INSTALL BASH MOUNTING BOLTS
Tightenbash mounting bolts(2) to 6Nm using your 5mm Hex key.
STEP 6: INSTALL BOLT KEEPER
Reinstallbolt keeper(10) on the rearbash mounting bolt(2).
GUIDE SETUP INSTRUCTIONS
STEP 7: REMOVE TOP GUIDE
Removetop guide(5,6)by removing the frontguide locknut(11) with a 4mmhex (never adjust the rear T25 bolt).
STEP 8: ADJUST SLIDER
Loosen slider bolt (3) counter-clockwise onthe bottom left of thesliding backplate(9) with a 4mm Hex key. Setsliding backplatein the highest position & lightly tightenbolt; It will be readjusted later.
STEP 9: INSTALL BACKPLATE
Holdbackplate(8) directly against ISCG05 tabs.Check for clearance between the back side of the bashplate/guide and the bike frame. Use included 2.5mmwashers(4) if necessary to space thebackplateaway from the frame.
STEP 10: ADJUST BACKPLATE
Rotatebackplate(8) until slider adjustment bolt is directly above thecrank axle and torque bolts to 5Nm using a 4mm Hex key.
STEP 11: MEASURING SPACING
Use spacer shim block to measureclearance betweenbackplate(8) and chain.
STEP 12: TOP GUIDE SHIMS
Determine the corresponding number of chainline shims required. Place shims ontotop guide mounting bolt(7).
Note:If more than 5 shims are required, install the supplied 2.5mmwashers behind the backplate and return to step 9.
STEP 13: INSTALL TOP GUIDE
Assembletop guide(5,6) with spacers behind it. Tighten thetop guidewithouter guide(6) in the flipped up position. Tightenguide locknut(11) to 3Nm using your 4mm Hex key.
STEP 14: ADJUST TOP GUIDE HEIGHT
Insert a 4mm hex through the hole in theinner top guide (5), loosenheight adjustment bolt and lower the tool onto the chain, between the links. Torque to 3Nm to set height.
Note:The chain link cut out on the inner top guide should sit directly behind the last link to make full contact of your chainring. You may need to adjust both rotation of the backplate (Step 10) and the height of the slider toachieve this position.
STEP 15: FLIP GUIDE
Flipouter guide(6) down into position using your hand.
Congratulations!
You have successfully installed your bashguide.
If you are still having trouble please email us atsupport@oneupcomponents.comfor help. Please include a detailed description of your issue, photos are often helpful.
Thanks
OneUp