Manta RS Adventure

An excellent machine for randonneuring or gravel racing; lightweight, efficient power transmission, wide tire clearance for speed and comfort, durable and compatible with critical components and accessories; nearly perfect.

Calfee Single Frameset Order Form

Manta RS Features

Manta RS Adventure Geometry

Manta, Adventure/CX Geometry

Size*	top tube length	seat angle	chainstay length	stand over height	b.b. drop	head tube angle	head tube length	Stack	Reach	wheel base
48	51.5	74.5	43.0	75.6	7	71.5	10.0	53.4	36.5	99.9
50	52.5	74.5	43.0	76.3	7	72.0	10.0	53.6	37.5	100.5
52	53.1	74	43.0	78.3	7	72.0	12.0	55.5	37.0	100.6
54	55	73.5	43.0	79.2	7	72.5	13.0	56.6	38.1	101.6
56	57.2	73	43.0	81.2	7	72.5	15.0	58.5	38.7	102.9
58	57.7	73	43.0	82.1	7	72.5	16.0	59.5	39.5	103.9
60	58.6	72.5	43.0	85.2	7	72.5	18.0	61.4	39.2	104.3
62	59.3	72.5	43.0	85.6	7	72.5	20.0	63.3	39.1	104.7
64	61.3	72	43.0	87.6	7	72.5	22.0	65.2	40.2	106.4
66	63.6	71.5	43.0	88.9	7	73	24.0	67.3	41.3	107.6

*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. Click here for frame measurement terms.

*46 cm frames are not available.

Available in Pro (road) and Adventure (endurance/gravel/cyclocross)
Available with 12mm rear suspension (coil spring, 3 stiffness options) or a fixed/rigid rear wishbone
Suspended Manta will no longer require struts under the BB
Rim or dual disc brake (mechanical or hydraulic)
Compatible with mechanical and/or electronic drivetrains, compatible with internal battery and wiring systems
Multiple bb sizes available
Pro tire clearance; 25c mounted on a wide road rim
Adventure and CX tire clearance; 650b x 42mm and 700c x 35mm tire
Internal rear brake cable routing
44mm head tube allows use of a tapered or straight steerer
56cm Manta frame w/suspension weighs 2.75 pounds
Manta RS Pro frame retails for $4895
25 year warranty
Crash protection; the registered owner is protected by a $350 carbon repair credit for a term of 5 years

Frame Pricing

Complete bike pricing by request, please contact – rich@calfeedesign.com

Model (Base Prices)	Price
Luna 44	$2,999
Tetra 44	$3,999
Bamboo	$2,995
Bamboo – Carbon Lined	$3,499
Dragonfly 44	$5,499
Manta	$4,895
Model – Classic Models	Price
Luna	$2,999
Tetra	$3,999
Dragonfly	$5,499