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IZALCO MAX Dura Ace Features
Extremely lightweight frame – only 735 g
Complete Shimano R9100 Dura Ace groupset
Fast Zipp full-carbon wheels and Continental tyres
Geometry
XXS | XS | S | M | L | XL | XXL | ||
---|---|---|---|---|---|---|---|---|
Size | 48 | 50 | 52 | 54 | 56 | 58 | 61 | |
Seat tube length | XXS | XS | S | M | L | XL | XXL | |
Handlebar width | 400 | 400 | 420 | 420 | 420 | 440 | 440 | |
Stem Length (MM) | 90 | 90 | 100 | 110 | 110 | 120 | 120 | |
Crankarm length | 170 | 170 | 172,5 | 172,5 | 172,5 | 175 | 175 | |
A | Size (MM) | 480 | 500 | 520 | 540 | 560 | 580 | 610 |
B | Effective Top Tube (MM) | 521 | 530 | 536 | 549 | 565 | 580 | 604 |
C | Head Tube Angle (°) | 70.8 | 71.4 | 71.7 | 72.5 | 73.5 | 73.6 | 73.7 |
D | Effective Seat Tube Angle (°) | 73.8 | 73.6 | 73.6 | 73.5 | 73.5 | 73.4 | 73.2 |
E | Chainstay length (MM) | 415 | 415 | 415 | 415 | 415 | 415 | 415 |
F | Bottom bracket drop (MM) | 72 | 71 | 71 | 70 | 70 | 69 | 68 |
G | Head Tube Length (MM) | 110 | 115 | 120 | 135 | 160 | 180 | 200 |
H | Fork construction height (MM) | 370 | 370 | 370 | 370 | 370 | 370 | 370 |
I | Pre-raked fork (MM) | 43 | 43 | 43 | 43 | 43 | 43 | 43 |
J | Wheelbase length (MM) | 980 | 982 | 987 | 992 | 998 | 1012 | 1033 |
K | Stack (MM) | 510 | 515 | 521 | 537 | 565 | 583 | 601 |
L | Reach (MM) | 373 | 378 | 383 | 390 | 398 | 406 | 422 |

Specification
Frame
MAX technology carbon, caliper, PF30BB, 130 mm quick release dropouts, external brake cable routing
Frame material
Carbon
Fork
MAX technology carbon, caliper, 100 mm quick release
Front derailleur
Shimano Dura Ace R9100, braze on
Rear derailleur
Shimano Dura Ace R9100, 11-speed, short cage
Crankset
Shimano Dura Ace R9100, 52/36T
Bottom Bracket
Pressfit
Handlebar
Easton EC90 Aero, carbon, drop: 125mm, reach: 80mm
Stem
Easton EA90, aluminium, 31.8mm, +/- 10 degree
Headset
1-1/8", tapered, IS 47/33
Saddle
Prologo Scratch STN Rail
Seatpost
BBB CPX Plus, Carbon, 27,2mm, 350mm, set-back: 20mm
Brakes
Shimano Dura Ace R9100, caliper, carbon pads
Brake lever description
Shimano Dura Ace R9100
Brake
Caliper
Wheelset
ZIPP 302, quick release, carbon, 100/130 mm, 20/24 spokes, 17 mm inner rim width
Tires
Continental GP4000S II, 700 x 25C, Folding
Gears
22
Size
54,50,61,56,52,48,58
Plateaux
2x
Shifting type
Mechanical shifting
* Subject to technical modification without notice. Errors and omissions excepted.
** Weight in size M, of standard specification and without pedals.