Bike frame geometry

Calfee Single Bike Geometry

HANDMADE IN CALIFORNIA

Manta Pro Geometry

Size*top tube lengthseat anglechainstay lengthstand over heightb.b. drophead tube anglehead tube lengthStackReachwheel base
5052.57441.575.4772.511.052.337.497.3
5253.57441.576.777312.053.438.197.9
5454.873.541.577.27731455.338.298.8
56567341.581.1773.516.058.438.299.3
58577341.581.5774.018.059.538.999.3
6058.372.541.582.0774.020.061.539.199.8
626072.541.582.8773.521.062.240.5102.3
64617241.586.477323.063.940.3103.3
6661.57241.586.777324.064.940.5103.8
68637241.587.7772.525.065.841.7105.3

Dragonfly, Tetra, Luna, Bamboo Pro 44 Geometry
(44mm head tube)

Size*top tube lengthseat anglechainstay lengthstand over heightb.b. drophead tube anglehead tube lengthStackReachwheel base
4851.574.541.574.87721051.037.297.2
5052.37441.576.2772.511.352.437.297.1
5253.57441.578.177312.854.039.297.9
5454.873.541.578.87731455.238.498.5
56567341.580.1773.516.057.338.598.8
58577341.581.6773.518.059.239.099.8
6058.372.541.584.2773.520.061.139.1100.5
626072.541.585.3773.522.063.040.3102.2
64617241.586.877323.063.840.5103.1
6661.57241.587.777324.064.740.5103.8
68637241.588.277325.065.741.8103.8

*Frame size is measured from center of bottom bracket to bottom of binder.
Check standover height(ground to top of top tube) to be sure of proper fit.
Allow 1 to 2cm clearance to crotch. See here for frame measurement terms.

*46 cm frames are not available. Please refer to the traditional model type for options.

Manta, Dragonfly, Tetra, Luna, Bamboo Adventure/CX Geometry

Size*top tube lengthseat anglechainstay lengthstand over heightb.b. drophead tube anglehead tube lengthStackReachwheel base
4851.574.543.075.6771.510.053.436.599.9
5052.574.543.076.3772.010.053.637.5100.5
5253.17443.078.3772.012.055.537.0100.6
545573.543.079.2772.513.056.638.1101.6
5657.27343.081.2772.515.058.538.7102.9
5857.77343.082.1772.516.059.539.5103.9
6058.672.543.085.2772.518.061.439.2104.3
6259.372.543.085.6772.520.063.339.1104.7
6461.37243.087.6772.522.065.240.2106.4
6663.671.543.088.977324.067.341.3107.6

*Frame size is measured from center of bottom bracket to bottom of binder.
Check standover height(ground to top of top tube) to be sure of proper fit.
Allow 1 to 2cm clearance to crotch. See here for frame measurement terms.

*46 cm frames are not available.

Dragonfly, Tetra, Luna, Bamboo Pro Geometry
(Classic Models)

Size*top tube lengthseat tube angleset backchainstay lengthstand over heightb.b. drophead tube anglehead tube lengthStackReachwheel base
46 **507511.93971.54729.1N/AN/A93.4
4851.574.512.741.574.07729.150.537.397.0
5052.574.513.441.576.2772.510.051.538.297.1
52537414.341.577.477311.352.737.897.2
5454.873.515.341.57977312.854.238.798.0
56567316.441.581.3773.515.056.338.898.8
58577317.041.582.377416.057.239.599.4
6058.372.518.041.584.477418.059.139.7100.0
626072.2519.041.585.877420.061.140.7101.0
64617219.841.587.377422.063.040.7102.0
6663.371.520.841.588.077424.064.942.2104.3

*Frame size is measured from center of bottom bracket to bottom of binder.
Check standover height(ground to top of top tube) to be sure of proper fit.
Allow 1 to 2cm clearance to crotch. See here for frame measurement terms.

**46 cm frames use 650 c wheels

Bamboo Mountain Geometry

SizeWheel sizeNominal
Size
Effective top tube lengthStand over heightSeat tube angleHead tube angleWheelbaseHead tube length
Extra Small26”13” (38.6cm)*20” (50.7cm)28.4” (72cm)7470993.58” (9 cm)
Small26”14″ (40cm)*21.25” (54cm)29” (74cm)73.571101.73.58” (9 cm)
Small 27.527.5/650b”14” (40cm)*21.25” (54cm)30” (76.5cm)73.571105.33.58” (9 cm)
Medium26”16” (44cm)*22” (56cm)29.5” (75cm)73711043.93” (10 cm)
Medium 27.527.5/650b”16” (42.6cm)*22” (56cm)30.5” (77.5cm)73711073.93” (10 cm)
Medium 2929”16” (45cm)*22” (56cm)31.5” (80cm)73711103.58” (9 cm)
Large26”18” (51cm)*22.7” (57.7cm)31” (78.7cm)7371105.55” (12.8 cm)
Large 27.527.5/650b”18” (50.6cm)*22.7” (57.7cm)32.5” (82.cm)7371108.85” (12.8 cm)
Large 2929”18” (50cm)*22.7” (57.7cm)32.5” (82.6cm)7371118.84.45” (11.3 cm)
Extra Large26”20” (56cm)*24.4” (62cm)32.5” (82.6cm)72.571.5108.85.91” (15 cm)
Extra Large 27.527.5/650b”20” (54.6cm)*24.4” (62cm)33.5” (85cm)72.571.51125.91” (15 cm)
Extra Large 2929”20” (54cm)*24.4” (62cm)33.5” (85cm)72.571.51155” (12.8 cm)

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Calfee Design 1-800-965-2171