Absoluteblack single or double chainring chimney screw kit to be fitted to the cranks.
The screws have an Aluminium Torx T30 interface for greater reliability.
Suitable for models :
- For ROAD Oval outer and inner chainrings 110/4 & 110/5 bcd
- For ROAD Oval outer and inner 130/5 bcd trays
- 104 bcd Oval 26 / 28 / 32T
- Tray 64 bcd Round 26 / 28 / 30T
- All CX ROUND rings
Details :
- Material : 7075 CNC machined aluminium type II anodised
- Tool to use : Torx T30 spanner
- Set of 5 long screws + 5 nuts
- Weight : 7.9 g
- Color : Black
- Ref : BOLT5L
Advice for use :
- You MUST use medium strength threadlocker on the screw threads (e.g. Loctite 243).
- For model 30T 104bcd : the bolts are already included in the price of the tray.
- For ALL OVAL CX / Gravel 1X 110/5 and 110/4bcd chainrings : bolts are already included in the price of the chainring.
- For the XT M8000 model : the bolts are included in the price of the chainring.
- For the XTR M9000 model : use the original Shimano bolts that are supplied with the crank.
- For Sram Road oval chainrings : use the original Sram bolts that are supplied with the crank.
- If you change the Road inner oval chainring only and keep the outer round chainring : use the original bolts.
Note : IMPORTANT FOR CX ROUND RING USERS
It may sometimes be necessary to file the female nuts to obtain a correct fit. This is due to the fact that each crank has different thicknesses of dropouts and it is not possible to have a "one size fits all" solution. Mountain bike users will not have to modify the screws or nuts.
MORE INFORMATION