Headset 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

OUR CURRENT STAINLESS STOCK IS ENDURO BRANDED WITH LLB SEALS 

Inner x Outer x Depth (mm): 30 x 42 x 7
Used On: Bottom Brackets and Headsets (BB30, Pinarello Headset)

In long description, scroll to bottom of page to see direct fit alternatives.

 USED ON BB30 BB's

Inner x Outer x Depth (mm): 30 x 42 x 7
Used On: Bottom Brackets (BB30)

Inner x Outer x Depth (mm): 30.2 x 42 x 7
Inch Dia: 1-1/8”
Angle / Chamfer (Deg): 1 x 45 Deg Chamfer on Inner Race
Used on: Pinarello Headsets / Acor

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)

Note: This a standard 2RS bearing with a cage - see the stronger MAX compliment version if the application is for a mountain bike frame pivot.

Inner x Outer x Depth (mm): 40 x 52 x 7
Used On: Wheels

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.

Non-Acros replacement lower bearing to fit the Acros AI70 headset normally found on Canyon Bikes

Inner x Outer x Depth (mm): 37 x 48 x 7
Angle / Chamfer: One chamfer 45 Deg only on the inner side

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