What size TT frame do I need?

As a general guideline, use the following size chart if you are purchasing a triathlon-specific or time-trial bike. If you are 5 feet to 5 feet 3 inches tall, seek a 49- to 50-cm bike. If you are 5-foot-3 to 5-foot-6, buy a 51- to 52-cm bike. For 5-foot-6 to 5-foot-9, look for a 53- to 54-cm bike.

How do you measure for a triathlon bike?

To measure a tri bike start from the center of the bottom bracket and measure to the center top of the seat tube. You must also note that some manufacturers measure from the center of the bottom bracket to the center top of the seat tube. So check this with the manufacturer.

What height does a 51cm bike fit?

TRACK MODELS | TK-FRD

51cm (XXS-XS) 60cm (XL)
RIDER HEIGHT CM / FT 144.7-160 cm 4’9″-5’2″ 180.3 -187.9 cm 5’11”-6’2”
RIDER INSEAM CM / INCHES Measured from crotch to floor. 68-74cm 27.5″-29″ 84.0 -87.1 cm 33.1”-34.3”

Should TT bike be smaller than road bike?

For a good starting point, we’d recommend looking at a TT frame that has a reach roughly 2cm shorter than your road bike, which typically means going down a size. This, of course, does not take into account the cockpit dimensions or any irregularities in your leg to torso length ratio.

What’s the difference between a tri bike and a road bike?

The angle of the seat tube on a triathlon bike forces the hips to sit forward which gives the rider less tension on their quadriceps and hamstrings. Road bikes typically have around a 72 degree seat tube angle, where a triathlon bike will have an angle closer to 78+ degrees.

Do you size down for TT bike?

I would consider that only 1/2 to 1 size down for my height. If you think a size 56cm is “normal”. Yes the 52cm top tube bike is a little small.

How tall should you be to ride a 29 inch bike?

If you’re 5’6′ or taller, you should be able to find a 29er model to fit you. Riders more than 6′ tall can rejoice: You’ll definitely enjoy a more natural riding position with the size and frame geometry of a 29er.