Bike | Size | ST | TT | HT | SA | HA | WB | SO | Stem |
TREK 5200 2001 |
60 | 58 | 58.1 | 16 (add 2) | 73° | 74° | 100.1 | 82.6 | 95mm +-8° sp20mm Tune |
58 | 56 | 57.1 | 73° | 73.8° | 99.3 | 80.7 | |||
Guru Chrono Track 2004 |
Custom Fit | 59 | 56 | 20i | 75° | 75° | 99 | 83.7 | 110mm -23° sp15mm NewtonPista |
Cervelo P3C 2006 |
56 | eff. 56 | eff. 54.5/57.3 | 125i | 78°/75° | 72.5° | 101 | 78 | 70mm +-10° sp45mm VisionSizemore |
Preferred Saddle Height: 79.5cm from center
bottom bracket to top of
saddle (about 75cm to seat rails).
(Cervelo: 80cm; where top of saddle and vertical through center of seat
bolt meet)
ST Seat Tube Length (center bottom bracket to top of top tube
measured
parallel to seat tube)
TT Top Tube Length (center seat tube to center head tube
measured along top of top tube)
HT Head Tube Length ('i' stands for integrated headset; add 2cm
to compare to nonintegrated)
SA Seat Angle
HA Head Angle
WB Wheel Base (center front
axle to center rear axle)
SO Standover (floor to
top of top tube)
sp Spacer Height
* Measures without units are in cm.
* The TREK 5200 size 58 is for reference only.
* The P3C has a nondiamond geometry. The equivalent length in a
diamond geometry is called the effective length and denoted by 'eff.'
in
the table.
Cervelo P3C 2006
78 Degree Seattube Angle (forward facing seatpost position) | |||||||||||
Size | Wheel Size | Head Tube Angle | BB Drop | Top Tube | Head Tube Length | Front Center | Rear Center | Stand Over Height | Stack | Reach | |
56 | 700c | 72.5° | 60 | 545 | 125 | 626 | 380 | 780 | 516 | 433 | |
58 | 700c | 72.5° | 60 | 560 | 145 | 643 | 380 | 799 | 535 | 445 |
75 Degree Seattube Angle (rear facing seatpost position) | |||||||||||
Size | Wheel Size | Head Tube Angle | BB Drop | Top Tube | Head Tube Length | Front Center | Rear Center | Stand Over Height | Stack | Reach | |
56 | 700c | 72.5° | 60 | 573 | 125 | 626 | 380 | 780 | 516 | 433 | |
58 | 700c | 72.5° | 60 | 589 | 145 | 643 | 380 | 799 | 535 | 445 |