Bike Forums - View Single Post - Help with converting a 3x8 to 1x8: chainlines & bottom brackets

09-11-19, 03:37 PM

#20

le mans

Steel is real

Join Date: Dec 2014

Location: Australia

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Bikes: Custom - Record Vortex 8 spd Nexus & Mistral Le Mans 3 spd Shimano. Giant Kronos. Raliegh Single Speed

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What's a Shimano LB27 BB?
maybe swap out the 3 chainrings for a 48T, bolt that on to the crank... service the BB and you're done.

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