e*thirteen "UL" MTB Chainring - Direct Mount (Boost)
- Weight : 0.05kg / 0.11lbs
- Packaging Unit: 1 Piece
- Product ID (PID): 43903
- Product safety
Weight
Source: BMX Glossary
The e*thirteen "UL" MTB Chainring - Direct Mount (Boost) is, according to e*thirteen, the lightest 1x chainring for XC: based on the SL ring with reworked arms and strategically machined so that only minimal impact strength is traded for a large weight saving. The M3 narrow-wide profile runs quietly and reduces wear. With -5 mm offset (Boost) for XCX Race MTB cranks on Boost bikes and for Super Boost chainline on TRS and LG1 cranks; not compatible with Helix cranks.
Facts: e*thirteen "UL" MTB Chainring - Direct Mount (Boost)
- Style: 1x chainring, M3 narrow-wide tooth profile, -5 mm offset (Boost)
- Material: aluminium (AL-7050)
- Teeth: 34T, 32T or 36T
- Chainring Mount: Direct Mount (e*thirteen)
- Chain Compatibility: 10, 11 and 12 speed (SRAM and Shimano)
- Extras:
- e*thirteen Quick Connect direct mount: XCX Race MTB cranks (Boost), TRS and LG1 cranks (Super Boost chainline), legacy e*thirteen direct mount cranks
- not compatible with Helix cranks
- weight per size: 32T 54g, 34T 58g, 36T 64g




































































