MTB Hubs Build Specification

Build Specifications
MTB Hubs
Important information about hub compatibility
This document is intended to communicate hub dimensions
necessary for building wheels with SRAM hubs. For more detailed
information, please contact your SRAM Account Manager.
Table of Contents
PREDICTIVE STEERING FRONT HUB................................................................................................................................................................................................................................................... 6
X0 - FRONT HUB ..................................................................................................................................................................................................................................................................................... 7
X0 - BOOST 110 FRONT HUB ................................................................................................................................................................................................................................................................ 8
X0 - REAR HUB ....................................................................................................................................................................................................................................................................................... 9
X0 - BOOST 148 REAR HUB ................................................................................................................................................................................................................................................................ 10
X0 DH - REAR HUB ................................................................................................................................................................................................................................................................................ 11
X9 - 20X110 FRONT HUB.......................................................................................................................................................................................................................................................................12
X9 - 15X100 FRONT HUB.......................................................................................................................................................................................................................................................................13
X9 - 12X142 REAR HUB......................................................................................................................................................................................................................................................................... 14
X9 - 12X135 REAR HUB......................................................................................................................................................................................................................................................................... 15
X7/X9 - QR FRONT AND REAR HUB.................................................................................................................................................................................................................................................. 16
MTH 716/746 - FRONT AND REAR HUB.............................................................................................................................................................................................................................................17
MTH 716/746 - BOOST 110/148 FRONT AND REAR HUB............................................................................................................................................................................................................... 18
MTH 406/506 - FRONT AND REAR HUB.......................................................................................................................................................................................................................................... 19
MTH 306 - FRONT AND REAR HUB................................................................................................................................................................................................................................................... 20
MTH 300 - FRONT AND REAR HUB....................................................................................................................................................................................................................................................21
All dimensions are in millimeters unless otherwise noted.
Images in this document are not to scale.
Your product's appearance may vary slightly from the images in this document.
Information in this document is subject to change without prior notice.
If you have any questions please contact your SRAM representative.
3
WA R N I N G
•
Use only 10 mm length rotor bolts. Rotor bolts longer than 10 mm are not compatible with SRAM hubs and will not secure the rotor to the wheel hub.
10 mm
WA R N I N G
Do NOT use a radial or 1 cross lacing pattern as it may damage your hubs.
Lacing patterns less than 2 cross will void your warranty.
Radial
1 Cross
Predictive Steering Front Hub
A.1
A.2
B
E
C
D
HUB SPECIFICATIONS
Spoke hole
count
32 or 28
A.1
A.2
(spoke hole diameter)
2.7
2.7
B
C
D
E
(pitch circle diameter)
(center to flange)
(center to flange)
(pitch circle diameter)
50
26
34
46
Do NOT use a radial or 1 cross lacing pattern as it may damage your hubs. Lacing patterns less than 2 cross will void your warranty.
6
E
B
Quick Release with Torque Caps
C
E
B
C
D
E
B
C
D
Quick Release with Torque Caps are compatible
with RockShox Quick Release forks only.
20 x 110 mm Thru Axle
Quick Release
A
15 x 100 mm Thru Axle
X0 - Front Hub
D
E
B
C
D
HUB SPECIFICATIONS
Spoke hole count
32 or 28
A
B
C
D
E
(spoke hole diameter)
(pitch circle diameter)
(center to flange)
(center to flange)
(pitch circle diameter)
2.7
49
22
34
46.5
Do NOT use a radial or 1 cross lacing pattern as it may damage your hubs. Lacing patterns less than 2 cross will void your warranty.
7
X0 - Boost 110 Front Hub
E
B
C
15 x 110 mm
Thru Axle with Torque Caps
15 x 110 mm Thru Axle
Quick Release
A
E
B
C
D
B
D
E
C
D
HUB SPECIFICATIONS
Spoke hole count
32
A
B
C
D
E
(spoke hole diameter)
(pitch circle diameter)
(center to flange)
(center to flange)
(pitch circle diameter)
2.7
49
27
39
46.5
Do NOT use a radial or 1 cross lacing pattern as it may damage your hubs. Lacing patterns less than 2 cross will void your warranty.
8
Quick Release
A
E
B
E
B
D
C
12 x 142 mm Thru Axle
C
12 x 135 mm Thru Axle
X0 - Rear Hub
D
E
B
C
D
HUB SPECIFICATIONS
Spoke hole count
32 or 28
A
B
C
D
E
(spoke hole diameter)
(pitch circle diameter)
(center to flange)
(center to flange)
(pitch circle diameter)
2.7
50
34.25
20.5
57
These specificaions are also applicable to hubs with an XD driver body.
Do NOT use a radial or 1 cross lacing pattern as it may damage your hubs. Lacing patterns less than 2 cross will void your warranty.
9
12 x 148 mm Thru Axle
X0 - Boost 148 Rear Hub
A
E
B
C
D
HUB SPECIFICATIONS
Spoke hole count
32
A
B
C
D
E
(spoke hole diameter)
(pitch circle diameter)
(center to flange)
(center to flange)
(pitch circle diameter)
2.7
50
37.25
23.5
57
These specificaions are also applicable to hubs with an XD driver body.
Do NOT use a radial or 1 cross lacing pattern as it may damage your hubs. Lacing patterns less than 2 cross will void your warranty..
10
12 x 157 mm Thru Axle
X0 DH - Rear Hub
A
E
B
12 x 150 mm Thru Axle
C
D
A
E
B
C
D
HUB SPECIFICATIONS
Spoke hole count
32
A
B
C
D
E
(spoke hole diameter)
(pitch circle diameter)
(center to flange)
(center to flange)
(pitch circle diameter)
2.7
50
41.75
28
57
These specificaions are also applicable to hubs with an XD driver body.
Do NOT use a radial or 1 cross lacing pattern as it may damage your hubs. Lacing patterns less than 2 cross will void your warranty.
11
X9 - 20x110 Front Hub
A.1
A.2
B
E
C
D
HUB SPECIFICATIONS
Spoke hole
count
32
A.1
A.2
(spoke hole diameter)
2.5
2.7
B
C
D
E
(pitch circle diameter)
(center to flange)
(center to flange)
(pitch circle diameter)
58
22.65
31.85
45
Do NOT use a radial or 1 cross lacing pattern as it may damage your hubs. Lacing patterns less than 2 cross will void your warranty.
12
X9 - 15x100 Front Hub
A
B
E
C
D
HUB SPECIFICATIONS
D
Spoke hole
count
A
(spoke hole diameter)
B
(pitch circle diameter)
C
(center to flange)
(center to flange)
E
(pitch circle diameter)
32
2.5
58
22.4
32.4
58
Do NOT use a radial or 1 cross lacing pattern as it may damage your hubs. Lacing patterns less than 2 cross will void your warranty.
13
X9 - 12x142 Rear Hub
A
B
E
C
D
HUB SPECIFICATIONS
Spoke hole
count
A
(spoke hole diameter)
B
(pitch circle diameter)
C
(center to flange)
D
(center to flange)
E
(pitch circle diameter)
32
2.5
58
34.25
20.25
58
Do NOT use a radial or 1 cross lacing pattern as it may damage your hubs. Lacing patterns less than 2 cross will void your warranty.
14
X9 - 12x135 Rear Hub
A
B
E
C
D
HUB SPECIFICATIONS
Spoke hole
count
A
(spoke hole diameter)
B
(pitch circle diameter)
C
(center to flange)
D
E
(center to flange)
(pitch circle diameter)
32
2.5
58
34.15
20.35
58
Do NOT use a radial or 1 cross lacing pattern as it may damage your hubs. Lacing patterns less than 2 cross will void your warranty.
15
X7/X9 - QR Front and Rear Hub
A.2
A.1
A.2
REAR
FRONT
A.1
B
B
E
C
E
D
C
D
HUB SPECIFICATIONS
Spoke hole
count
Front
Rear
32
A.1
A.2
(spoke hole diameter)
2.5
2.7
B
C
D
E
(pitch circle diameter)
(center to flange)
(center to flange)
(pitch circle diameter)
22.05
33.45
34.4
20.4
58
45
Do NOT use a radial or 1 cross lacing pattern as it may damage your hubs. Lacing patterns less than 2 cross will void your warranty.
16
MTH 716/746 - Front and Rear Hub
A
B
E
C
12 x 142 mm Thru Axle
15 x 100 mm Thru Axle
A
B
E
D
C
D
HUB SPECIFICATIONS
Front
Rear
Spoke hole
count
A
(spoke hole diameter)
B
(pitch circle diameter)
32
2.5
58
C
(center to flange)
D
(center to flange)
22.3
32.3
34
20.4
E
(pitch circle diameter)
58
Do NOT use a radial or 1 cross lacing pattern as it may damage your hubs. Lacing patterns less than 2 cross will void your warranty.
17
MTH 716/746 - BOOST 110/148 Front and Rear Hub
A
B
E
C
12 x 148 mm Thru Axle
15 x 110 mm Thru Axle
A
B
E
D
C
D
HUB SPECIFICATIONS
Front
Rear
Spoke hole
count
A
(spoke hole diameter)
B
(pitch circle diameter)
32
2.5
58
C
(center to flange)
D
(center to flange)
25.5
35.5
35.6
21.6
E
(pitch circle diameter)
58
Do NOT use a radial or 1 cross lacing pattern as it may damage your hubs. Lacing patterns less than 2 cross will void your warranty.
18
MTH 406/506 - Front and Rear Hub
A.2
A.1
A.2
REAR
FRONT
A.1
B
E
C
B
E
D
C
D
HUB SPECIFICATIONS
Spoke hole
count
Front
Rear
32
A.1
A.2
(spoke hole diameter)
2.5
2.7
B
C
D
E
(pitch circle diameter)
(center to flange)
(center to flange)
(pitch circle diameter)
21.9
32.9
34.4
20.4
58
45
Do NOT use a radial or 1 cross lacing pattern as it may damage your hubs. Lacing patterns less than 2 cross will void your warranty.
19
MTH 306 - Front and Rear Hub
A
REAR
FRONT
A
B
B
E
C
E
D
C
D
HUB SPECIFICATIONS
Front
Rear
Spoke hole
count
A
(spoke hole diameter)
B
(pitch circle diameter)
32
2.5
58
C
(center to flange)
D
(center to flange)
E
(pitch circle diameter)
21.8
33
58
34.4
20.4
58
Do NOT use a radial or 1 cross lacing pattern as it may damage your hubs. Lacing patterns less than 2 cross will void your warranty.
20
MTH 300 - Front and Rear Hub
A
REAR
FRONT
A
B
B
E
C
E
D
C
D
HUB SPECIFICATIONS
Front
Rear
Spoke hole
count
A
(spoke hole diameter)
32
2.5
B
(pitch circle diameter)
C
(center to flange)
D
(center to flange)
E
(pitch circle diameter)
38
34.5
34.5
38
45
33.7
20.1
45
Do NOT use a radial or 1 cross lacing pattern as it may damage your hubs. Lacing patterns less than 2 cross will void your warranty.
21
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