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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
The SRAM DUB system is known for its durability and improved stiffness
use a 16 notch tool with an internal diameter of 42
this falls well within the adjustment range of any crankset
Installation:
Upgrade your SRAM Red (2024) groupset with our state-of-the-art 12/14T Oversized Derailleur Hybrid Ceramic Pulleys
Kolossos ST Oversized Derailleur Cage - 11 and 12 Speed 105 BOTTOM BRACKETS The SRAM DUB system isKolossos, derived from the Greek word for a statue much larger than its original subject, aptly describes this oversized derailleur cage. Replacing your stock pulleys with a ceramic 12 tooth top pulley and a 19 tooth bottom pulley, built on the stiffest cage available, enhances performance by reducing friction and improving shifting accuracy. This design also emphasizes gravel worthiness and chain retention. The Kolossos ST model offers the same
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