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This spider makes it possible to mount1-speed chainrings with a 104 mm bolt circle diameter on Clavicula M3 cranks .
The offset is optimized for frames withBoost geometry and moves approx. 3 mm outwards compared to the standard chainline with 1x drives. This avoids contact between the chainring and thechainstay and improves the performance of your bike and boost drive.
Specifications:
Material: aluminum
bolt circle diameter : 104 mm (standard)
Spider type: 4-arm
Offset: 3mm (boost)
Compatibility crank: THM Clavicula M3 MTBcranks
Compatibility chainring: 1x standardchainrings with 104 mm bolt circle diameter
chain line : Frame with 52mm Boost chainline
Finish: matte anodized
Color: Black
Weight weighed: from 34.8g
Note:Only suitable for one chainring, it is not possible to mount an additionalbashguard!
COMPATIBILITY
Will mount to most any 4-arm 104BCD MTB crank
30T is a threaded ring and needs M8 male bolt with min 7.5mm length for interface
RD- Must use with Mid or Long cage ‘CLUTCH’ type rear derailleur. Example Shimano Shadow or SRAM Type 2
In very rough terrain, or just for pure security, we still recommend use of an upper guide