Rear fixed cogs
You have a choice of using
either the standard fixed cog,
or a freewheel. The fixed cogs
are precision CNC machined,
and are available in 13, 14, 15,
16, 17, 18 or 19T size.
The freewheels are available
only in 16, 17 or 18T size.
See info below.
You have a choice of using
either the standard fixed cog,
or a freewheel. The fixed cogs
are precision CNC machined,
and are available in 13, 14, 15,
16, 17, 18 or 19T size.
The freewheels are available
only in 16, 17 or 18T size.
See info below.
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Check out the
Speed Calculator. What
chain ring and cog combo
is best for you?
Speed Calculator. What
chain ring and cog combo
is best for you?
| Gearing Chart for 700C Wheel |
| Gearing Chart for 650C Wheel |
Chainring and rear cog tooth sizes: This is all about gear ratios.
As with a lot of things, the size of the sprockets is a personal
choice. The standard 46/18 on the 700C wheel (44/16T for the
650C size) provides a generally popular mid-range gear ratio,
allowing a flat road speed of 18.5 MPH at 90 RPM, small enough
to climb all but the toughest hills, and not too small for the
downhill ride, to keep RPMs from getting too high. See gear
charts to the right for possible options.
As with a lot of things, the size of the sprockets is a personal
choice. The standard 46/18 on the 700C wheel (44/16T for the
650C size) provides a generally popular mid-range gear ratio,
allowing a flat road speed of 18.5 MPH at 90 RPM, small enough
to climb all but the toughest hills, and not too small for the
downhill ride, to keep RPMs from getting too high. See gear
charts to the right for possible options.
1.888.732.7030
Standard 2 pawl 1
speed freewheel
Compatible with all
English/ISO Standard
1.37" x 24 tpi hubs, and
3/32" or 1/8" chains.
Available in 16T- 18T
sizes. Chrome plated
finish.
speed freewheel
Compatible with all
English/ISO Standard
1.37" x 24 tpi hubs, and
3/32" or 1/8" chains.
Available in 16T- 18T
sizes. Chrome plated
finish.
Deluxe 6 pawl 1
speed freewheel
With 3 different pairs of
pawls to engage, the
engagement is much
quicker than with the
standard 1 speed
freewheel. Also, the
bearing and races
design is more precise.
Compatible with all
English/ISO Standard
1.37" x 24 tpi hubs,
and 3/32" or 1/8"
chains. Available in
16T- 18T sizes. Chrome
plated finish.
speed freewheel
With 3 different pairs of
pawls to engage, the
engagement is much
quicker than with the
standard 1 speed
freewheel. Also, the
bearing and races
design is more precise.
Compatible with all
English/ISO Standard
1.37" x 24 tpi hubs,
and 3/32" or 1/8"
chains. Available in
16T- 18T sizes. Chrome
plated finish.