BDop Cycling Technical Information Page

Technical Info

Technical Information

Novatec Shimano 10/11spd ABG Freehubs - B2-Type
Freehub 11/12spd
Freehubs-10spd-ABG-Shimano
Freehub 10spd
Novatec Ratchet Ring: 27T Pressed
Ratchet Rings
Link to Headsets and Stems
Headset Specs
Japanese EZO Bearings for Bicycle Hubs
Hub Bearings
Pillar Brass Taper Grip Nipples
Taper Grip Nipples
Pillar M-Power Nipples
M-Power Nipples

Freehub Chart - 11/12spd

MODEL FREEHUB MODEL FREEHUB MODEL FREEHUB
D782SB-X12
B2-TYPE, XD
F162SB-11
A2-TYPE
D202SB-11

B2-TYPE, XD

D792SB-X12
B2-TYPE, XD
F172SB-11
A2-TYPE
D412CB-11
B2-TYPE, XD
D792SB-CL-11
B2-TYPE, XD
F482SB-11
B2-TYPE, XD, XD-R
D412CB-CL-11
B2-TYPE, XD
XD612SB-11
B2-TYPE, XD
F482SB-SL-11
B2-TYPE, XD, XD-R
F542SB-11
XS-TYPE
XD612SB-CL-11
B2-TYPE. XD
FS62CB-11
B2-TYPE, XD
D712SB-11
B2-TYPE, XD
XD642SB-B12
X4-TYPE
BDOP R142-11
B2-TYPE, XD-R
D772DB-11
B2-TYPE, XD
XDH42SB
X4-TYPE
XD462SB-11
F-TYPE

——— Most common hubs – NOT a complete list ———-
Please contact us if you don’t see your hub on the list or you aren’t sure what you need.

Freehub Chart - 10spd

MODEL FREEHUB MODEL FREEHUB MODEL FREEHUB

D352SB-10

A1-TYPE

F162SB-10
A1-TYPE
F392SB-10
C-TYPE
D612SB-10

B1-TYPE, XD

F172SB-10
A1-TYPE
F472SB-11
A1-TYPE
D712SB-10
B1-TYPE, XD
F262SB-11
A1-TYPE
F482SB-10
B1-TYPE, XD
D882SB-10
B1-TYPE, XD
F292SB-10
C-TYPE
F482SB-SL-10
B1-TYPE, XD
D992SB-10
B1-TYPE, XD
F372SB-10
A1-TYPE
F742SB-10
B1-TYPE, XD
F382SB-10
A1-TYPE

——— Most common hubs – NOT a complete list ———-
Please contact us if you don’t see your hub on the list or you aren’t sure what you need.

Ratchet Ring Chart

MODEL RATCHET RING MODEL RATCHET RING MODEL RATCHET RING

27T Pressed

D782SB-X12
27T Pressed
F162SB-11
27T Threaded
D202SB-11

27T Pressed

D792SB-X12
27T Pressed
F172SB-11
27T Threaded
D412CB-11
27T Pressed
D792SB-CL-11
27T Pressed
F482SB-11
27T Threaded
D412CB-CL-11
XD612SB-11
B2-TYPE, XD
F482SB-SL-11
27T Threaded
F542SB-11
53T Pressed
XD612SB-CL-11
B2-TYPE. XD
FS62CB-11
D712SB-11
27T Pressed
XD642SB-B12
42T Pressed
BDOP R135-11
27T Pressed
D772DB-11
27T Pressed
XDH42SB
42T Pressed
XD462SB-11
33T Pressed

——— Most common hubs – NOT a complete list ———-
Please contact us if you don’t see your hub on the list or you aren’t sure what you need.

Headset Specs Explained

With a proliferation of headset specs in the last few years it has become increasingly difficult to determine which headset will fit in which frame. Hopefully explaining the jargon used to identify headsets will help make it easier to get the headset you need.

The first group of numbers (to the left of the vertical line) describe the upper part of the headset while the second group of numbers (to the right of the vertical line) describe the part of the headset that will fit into the bottom of the head tube.
The first letters ‘EC‘ refer to the type of headset being described and is explained above.
The second set of numbers ‘ 34‘ refers to the size of the hole in the top of your head tube where the headset cups or bearings will go.
The second number “28.6” refers to the diameter of the fork where you will clamp the stem. Most contemporary bikes use the ‘28.6’ size which is a 1 1/8″ fork.
The vertical line separates the upper and lower parts of the headset.

The first letters ‘EC‘ refer to the type of headset being described and is explained above.
The second set of numbers “34” refers to the size of the hole in the bottom of your head tube where the headset cups or bearings will go.
The ‘30‘ refers to the size of the crown race that will fit on the steerer tube of the fork that will be installed with the frame.

Novatec Hub Bearings

——— Most common hubs – NOT a complete list ———-
Please contact us if you don’t see your hub on the list or you aren’t sure what you need.

Pillar Taper Grip Nipples

Pillar M-Power Nipples