Sealed Bearings

VERY SMALL HEADSET BEARING USED ON TREK TIME TRIAL BIKES

Inner x Outer x Depth (mm): 14.2 x 25 x 6.5

Angle / Chamfer (Deg): 45 / 45

ACB30418K Headset Bearing

Found in 'some' Acros Headsets

Inner x Outer x Depth (mm): 30.1 x 41.8 x 8
Inch Dia: 1-1/8”
Angle / Chamfer (Deg): 36 / 45

Inner x Outer x Depth (mm): 30.05 x 42 x 7
Inch Dia: 1-1/8”
Angle / Chamfer (Deg): 36 / 45
Material: Chromium Steel

Note: Our primary stock has a black oxide coating at no extra cost. If stock is running low of this version we will substitute it for standard silver chromium finish bearing.

Fits: Canyon/Acros Aeroad SLX, same as AC3344
(Lower Bearing for SLX Models after 2016)
Also known as: AC3344

Used On: Canyon Bikes that run the AI-70 Headset on these Canyon Models after 2016 (R36 Endurace CF SLX, R39 Ultimate CF SLX, R28 Aeroad CF SLX) 
Refer to the Canyon web site for technical data for your year of bike if you are in any doubt if this is the correct Headset for your Canyon

Inner x Outer x Depth (mm): 33 x 44 x 6
Angle / Chamfer (Deg): 36/45

Fits: Canyon/Acros Aeroad SLX, same as AC3344
(Lower Bearing for SLX Models after 2016)
Also known as: AC3344

Used On: Canyon Bikes that run the AI-70 Headset on these Canyon Models after 2016 (R36 Endurace CF SLX, R39 Ultimate CF SLX, R28 Aeroad CF SLX) 
Refer to the Canyon web site for technical data for your year of bike if you are in any doubt if this is the correct Headset for your Canyon

Inner x Outer x Depth (mm): 33 x 44 x 6
Angle / Chamfer (Deg): 36/45

Note: Our primary stock has a black oxide coating at no extra cost. If stock is running low of this version we will substitute it for standard silver chromium finish bearing.

Fits: Canyon/Acros Aeroad SLX, same as AC3544
Upper Bearing for SLX Models after 2016 - Also known as: AC3544

Used On: Canyon Bikes that run the AI-70 Headset on these Canyon Models after 2016 (R36 Endurace CF SLX, R39 Ultimate CF SLX, R28 Aeroad CF SLX) 
Refer to the Canyon web site for technical data for your year of bike if you are in any doubt if this is the correct Headset for your Canyon

See main description for more detail.

Inner x Outer x Depth (mm): 35 x 44 x 5.5
Angle / Chamfer (Deg): 36/45

Fits: Canyon/Acros Aeroad SLX
Upper Bearing for SLX Models after 2016 - Also known as: AC3544

Used On: Canyon Bikes that run the AI-70 Headset on these Canyon Models after 2016 (R36 Endurace CF SLX, R39 Ultimate CF SLX, R28 Aeroad CF SLX) 
Refer to the Canyon web site for technical data for your year of bike if you are in any doubt if this is the correct Headset for your Canyon

See main description for more detail.

Inner x Outer x Depth (mm): 35 x 44 x 5.5
Angle / Chamfer (Deg): 36/45

Part Number chaged from ACB49H6.5K, and now called ACB37489H6.5K-BO
BO= Black Oxide (corrosion resistant coating)

FITS CERVELO ROAD BIKES - LOWER BEARING
& TREK MADONE UPPER BEARING (Trek Part W513538)

ALSO KNOWN AS: ACB49H6.5K, MR031, 160-6753, IS-2-138, ACB6806CC, HD 1446 K

Inner x Outer x Depth (mm): 37 x 48.9 x 6.5
Inch Dia: 1-3/8”
Angle / Chamfer (Deg): 36 / 45

Direct equivalent to FSA/TH Industries MR019
Inner x Outer x Depth (mm): 40 x 51.8 x 7.5
Inch Dia: 1 - 1 / 2”
Angle / Chamfer (Deg): 36 / 45

THE MOST POPULAR LOWER 1 - 1 / 2" BEARING - CANE CREEK FIT

ALSO SEE 'TH073' FOR THE FSA DIRECT ALTERNATIVE IF OUT OF STOCK

Equivalent Part Ref: MR110, MR010, MR127, TH-073, TK518B, MH-P28K

Inner x Outer x Depth (mm): 40 x 51.8 x 8
Inch Dia: 1 - 1 / 2”
Angle / Chamfer (Deg): 36 / 45