Sealed Bearings

THE UPPER BEARING FOR AN ACROS AI-70 HEADSET USED ON CANYON BIKES
NOTE, These do not fit Canyon Ultimate CF SLX 2016 onwards - you will require bearings AC3544 (upper) and AC3344 (Lower)

Inner x Outer x Depth (mm): 35 x 44 x 5
Inch Dia: 1 - 1 / 4
Angle / Chamfer: Non
AKA: 61707 - 2RS

FITS MANY PINARELLO ROAD BIKES USING NON-TAPERED 1-1/4" BEARINGS (SEE SEPARATE LISTING FOR STAINLESS VERSION)

Inner x Outer x Depth (mm): 35 x 47 x 7
Inch Dia: 1 - 1 / 4"
Angle / Chamfer: Non
Material: Chromium Steel GCR15 (Race & Balls)

FITS MANY PINARELLO ROAD BIKES USING NON-TAPERED 1-1/4" BEARINGS

• Inner x Outer x Depth (mm): 35 x 47 x 7
• Inch Dia: 1 - 1 / 4"
• Angle / Chamfer: Non
• Material: Stainless Steel SS440C (Race & Balls)

Inner x Outer x Depth (mm): 35 x 47 x 7
Inch Dia: 1 - 1 / 4”
Angle / Chamfer (Deg): 36 / 45
Material: Chrome Steel 100Cr6 (Race & Balls)

IMPORTANT NOTE: We stock ACB3547H7 which has same basic dimensions. This one differs as it has a longer inner chamfer measuring 2.2mm  which fits only ACROS Headsets. See image attached.

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

Inner x Outer x Depth (mm): 35 x 47 x 7
Inch Dia: 1 - 1 / 4”
Angle / Chamfer (Deg): 36 / 45
Material: Chrome Steel 100Cr6 (Race & Balls)

Note, if your requirement is for an Acros Headset, then please see related products below for AC3547-2.2-R1 which is same product in almost every way, but has a longer (2.2mm) internal chamfer found on the Acros version

Inner x Outer x Depth (mm): 35 x 47 x 8
Inch Dia: 1 - 1 / 4”
Angle / Chamfer (Deg): 45 / 45
Material: Chrome Steel 100Cr6 (Race & Balls)