21
ISO Hub Specifications and Wheel Building Information
Hub Type
Axle Type
Axle Width (mm)
ISO B Front
one piece
110
57.4
26.9
26.9
15mm TA
28, 32
-
176
172
ISO B Rear
one piece
148
57.4
24.0
36.3
12mm TA
28, 32
3
341**
337**
ISO SD QR Front
two piece
100
57.4
31.3
22.2
QR
28, 32, 36
4
166
163
ISO SD 15mm Front (24H)
one piece
100
57.4
31.2
22.5
15mm TA
24.0
4
164
161
ISO SD 15mm Front
one piece
100
57.4
31.3
22.2
15mm TA
28, 32, 36
4
164
161
ISO LD 15mm Front
one piece
100
57.4
31.6
23.3
15mm TA
28, 32, 36
5
197
193
ISO LD 20mm Front
one piece
110
57.4
31.6
23.3
20mm TA
28, 32, 36
5
207
203
ISO 24mm Front
one piece
110
57.4
26.5
27.8
24mm
28, 32, 36
6
240
-
Lefty® SuperMax
one piece
Lefty
57.4
35.4
26.6
Lefty®
28, 32
-
215****
211****
Lefty® LD
one piece
Lefty
57.4
35.4
19.6
Lefty®
28, 32, 36
5
200
196*****
ISO 135 x QR Rear
one piece
135
57.4
20.1
33.9
QR/FB
28, 32, 36
1, 3
336
331
ISO 135 x 10/12mm Rear
one piece
135
57.4
20.1
33.9
10/12mm TA
28, 32, 36
1, 3
320**
315**
ISO 142 x 12mm Rear
one piece
142
57.4
20.1
33.9
12mm TA
28, 32, 36
1, 3
325
320
ISO DH G1 150 x 10/12mm Rear
one piece
150
57.4
25.0
38.5
10/12mm TA
32, 36
3
336**
-
ISO DH G2 150 x 10/12mm Rear
one piece
150
57.4
28.5
39.6
10/12mm TA
32, 36
3
338
333
ISO DH G2 157 x 12mm Rear
one piece
157
57.4
28.5
39.6
12mm TA
32, 36
3
344
339
ISO SS 135mm FB Rear
one piece
135
57.4
32.3
31.0
QR/FB
28, 32, 36
-
411***
406***
ISO SS 142 x 12mm Rear
one piece
142
57.4
32.3
31.0
12mm TA
28, 32, 36
-
364
358
Universal Disc Front
two piece
100
53.0
31.5
23.0
QR
32, 36
-
150
-
Universal Disc Rear
one piece
135
53.0
21.0
34.0
QR/FB
32, 36
1, 3
282
-
Universal Single Speed Rear
one piece
135
53.0
32.0
34.2
QR/FB
32, 36
-
427***
-
Tandem Disc Rear Hub
two piece
140
53.0
23.5
31.5
QR
32, 36
2, 3
284
-
Tandem Disc Rear Hub
one piece
145
53.0
26.0
29.0
QR/FB
32, 36
3
366
-
Tandem Disc Rear Hub
one piece
160
53.0
33.7
33.7
QR/FB
32, 36
3
388
-
G1: Generation one – Serial number begins with 1910
Upgrade and Conversion Options
G2: Generation two – Serial number begins with 2910
1. Convertible to 135 QR/FB axle, 135 x 10mm TA, 135 x 12mm TA, 142 x 12mm TA, and 135 two piece QR axle
Frame Attachment Options
QR: Quick Release Only
2. Convertible to 130mm, 135mm, and 140mm axle widths when using a two piece axle
TA: Thru-axle Only
3. Convertible to stainless steel driveshell or XD driveshell
QR/FB: Quick Release or FunBolts (FunBolts only compatible with rear one piece axle)
4. Convertible to QR and 100x15mm thru axle
Small Part Weights
5. Convertible to 15mm, 20mm, and Lefty ® axle (Lefty® conversion only works on LD hubs with serial number prefix 1720)
*
Add 48g if hub features a stainless steel driveshell
6. Convertible to 15mm, 20mm, 24mm (starting with serial number prefix 1710)
**
Add 27g if hub features an XD driveshell
**
Add 5g if using 10mm thru axle
Wheel Building Specifications
***
Weight includes 18t stainless steel cog (37g), single speed cog spacers (6g), single speed cog lock ring (4g), and FunBolts (42g)
Spoke Gauge:
13, 14, or 15 gauge
****
Weight includes Cannondale ® axle bolt (4g)
Spoke Lacing Pattern:
2-or-more cross
Weight includes 1mm disc spacer (3g), Cannondale ® axle bolt
Spoke Hole Diameter:
2.5mm
Max Spoke Tension:
120kgf, 1200N
Flange Diameter
Drive Side &
Non-Drive Side
(mm)
Center to Flange
Drive Side (mm)
Center to Flange
Non-Drive Side
(mm)
Frame
Attachment
Options
Available Spoke
Hole Drilling
Upgrade and
Conversion
Options
Weight – Steel
(grams)
Weight – Ceramic
(grams)
****
*
