If you're intending on getting an explosive out-of-the-saddle jump during the last lap of a race, when they've already wound up the pace, a 15t will better facilitate this.
However, a lot of juniors riding the equivalent of 48x16 seem to be able to just crank up the revs even more when push comes to shove.
If you're intending on getting an explosive out-of-the-saddle jump during the last lap of a race, when they've already wound up the pace, a 15t will better facilitate this.
However, a lot of juniors riding the equivalent of 48x16 seem to be able to just crank up the revs even more when push comes to shove.