Author Topic: Bottom Brackets (Read 816 times)

Gashead · « **on:** February 05, 2008, 06:39 PM »

whats the difference between 24tpi and 28 tpi - what does the tpi stand for ?

HEYWOOD BMX · « **Reply #1 on:** February 05, 2008, 06:46 PM »

Threads per inch.

Haro82 · « **Reply #2 on:** February 05, 2008, 06:51 PM »

whats the difference between 24tpi and 28 tpi - what does the tpi stand for ?

I know the 28tpi ones fit the threaded redline flight spindles and the old mongoose cranks. I presume the 24tpi and one piece cranks.

Gashead · « **Reply #3 on:** February 05, 2008, 07:00 PM »

So 28 tpi for 3 p/c and 24 tpi for 1 p/c

sawzall · « **Reply #4 on:** February 05, 2008, 07:38 PM »

nick, mongoose 1 piece cranks have 28t as do redline flight cranks and standard 1 piece cranks are 24t

Gashead · « **Reply #5 on:** February 05, 2008, 08:47 PM »

Got it

Not sure how some of my builds stay together half the time

sawzall · « **Reply #6 on:** February 06, 2008, 06:12 PM »

MartyC · « **Reply #7 on:** February 06, 2008, 08:01 PM »

Got it

Not sure how some of my builds stay together half the time

I'm starting to wonder that too, I know I won't be asking for a ride on any of your bikes

pickle · « **Reply #8 on:** February 06, 2008, 08:32 PM »

Got it

Not sure how some of my builds stay together half the time

dust?

Gashead · « **Reply #9 on:** February 06, 2008, 08:38 PM »

Dust

pickle · « **Reply #10 on:** February 06, 2008, 08:40 PM »

jesus! i just remembered i raced your (now mine) GT at MK last year! and i never tried any of the bolts!

Gashead · « **Reply #11 on:** February 06, 2008, 08:52 PM »

Check the crank mate - I put that in !

No wonder you came last - you were peddling backwards

pickle · « **Reply #12 on:** February 06, 2008, 08:54 PM »

no that was Paul aerostylie with his tiny gearing!