Enduro Headset Cartridge Bearings

Replaces stock 1-1/8" Cane Creek Integrated-type headset cartridge bearings with Enduro MAX stainless steel or ceramic cartridge bearings
Full complement bearing with 45% greater load capacity than standard cage separated cartridge bearings
Grade 5 ABEC 3 type balls, filled with Rock-N-Roll Super Web grease
Ceramic: Grade 3 Silicon Nitride ceramic balls, graphite/nylon retainers, filled with Kyodo Yushi grease for ceramic bearings
Ceramic bearings provide superior smoothness, reduced weight and extended bearing life
Madone bearings are Enduro stainless steel

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to information go to www.P65Warnings.ca.gov.

IS41 - 36 x 45 Degree Stainless Steel Bearing (Each)

Fits: 41mm IS internal headsets

Our Item #

19450-219529

Mfg #:

ACB 3645 SS-BAG

UPC:

811780022041

Other #s:

BB0552

$28.00

MSRP: $29.50

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Available to ship

Total Available			61
	Oregon	Oct 17th	33
		Oct 20th	35
		Oct 21st	39
		Oct 22nd	61
	Colorado	Oct 16th	2
		Oct 17th	39
		Oct 20th	61

Available for pickup

Beaverton, OR	Oct 17th	33
	Oct 20th	35
	Oct 21st	39
	Oct 22nd	61

Quantities shown are for orders placed now

IS41 - 36 x 45 Degree Max Cartridge Bearing (Pair)

Fits: 41mm IS internal headsets

Our Item #

19450-44074

Mfg #:

ACB 3645 SS-BAG

UPC:

811780022041

Other #s:

AB8991

$29.25

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Available? Yes Pickup Today? No
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Available to ship

Total Available			7
	Oregon	Oct 17th	7
	Colorado	Oct 16th	7

Available for pickup

Beaverton, OR

Oct 17th

Quantities shown are for orders placed now

IS42 - 45 x 45 Degree Max Cartridge Bearing (Each)

Fits: 42mm IS Campagnolo type internal headsets

Our Item #

19450-201582

Mfg #:

ACB 4545 1125 BO

UPC:

810191013471

Other #s:

AB8992

090929-05

$22.00

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Available to ship

Total Available			11
	Oregon	Today	2
		Oct 17th	10
	Colorado	Today	1
		Oct 16th	7
		Oct 17th	9

Available for pickup

	Beaverton, OR	Today	2
		Oct 17th	10
		Oct 20th	11
Pick it up Today!!

Quantities shown are for orders placed now

IS51 - 36 x 36 Degree Stainless Steel Bearing (Each)

40x51x6.5, FSA replacement, fits '11+ Trek Madonne

Our Item #

19450-221085

Mfg #:

ACB 6808 SS, 290413-BAG

UPC:

810191012634

Other #s:

BB0553

091123-06

$39.75

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Available to ship

Total Available			170
	Oregon	Oct 17th	50
		Oct 20th	70
		Oct 21st	120
		Oct 22nd	170
	Colorado	Oct 16th	20
		Oct 17th	120
		Oct 20th	170

Available for pickup

Beaverton, OR	Oct 17th	50
	Oct 20th	70
	Oct 21st	120
	Oct 22nd	170

Quantities shown are for orders placed now

IS52 - 45 x 45 Degree, 1.5" Black Oxide Bearing (Each)

40x52x7

Our Item #

19450-201583

Mfg #:

ACB 4545 150 BO

UPC:

810191010050

Other #s:

AB8993

090929-07

$26.00

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Available to ship

Total Available			31
	Oregon	Today	2
		Oct 17th	29
	Colorado	Today	2
		Oct 16th	27
		Oct 17th	29

Available for pickup

	Beaverton, OR	Today	2
		Oct 17th	29
		Oct 20th	31
Pick it up Today!!

Quantities shown are for orders placed now

IS52 - 45 x 45 Degree, 1.5" Stainless Steel Bearing (Each)

40x52x7

Our Item #

19450-219526

Mfg #:

ACB 4545 150 SS-BAG

UPC:

811780023130

Other #s:

BB2100

091123-05

$32.00

MSRP: $34.00

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View Shipping / Pickup Details

Available to ship

Total Available			84
	Oregon	Today	1
		Oct 17th	51
		Oct 20th	57
		Oct 22nd	84
	Colorado	Oct 16th	6
		Oct 17th	56
		Oct 20th	83

Available for pickup

	Beaverton, OR	Today	1
		Oct 17th	51
		Oct 20th	57
		Oct 22nd	84
Pick it up Today!!

Quantities shown are for orders placed now

Trek SPEED CONCEPT Upper - 45 x 45 Degree - 14.2x25x6.5mm (Each)

Our Item #

19450-205046

Mfg #:

ACB MINI 276442 BO-BAG

UPC:

810191010036

Other #s:

BB0549

090929-01

$29.75

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Available? Yes Pickup Today? No
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Available to ship

Total Available			7
	Oregon	Oct 22nd	7
	Colorado	Oct 20th	7

Available for pickup

Beaverton, OR

Oct 22nd

Quantities shown are for orders placed now

Trek SPEED CONCEPT Lower - 36 x 45 Degree - 27.1x38x6.5mm (Each)

Our Item #

19450-205070

Mfg #:

ACB 6805 CC BO-BAG

UPC:

810191013532

Other #s:

BB0551

AB2052

090929-09

$18.00

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Available? Yes Pickup Today? No
View Shipping / Pickup Details

Available to ship

Total Available			3
	Oregon	Oct 17th	3
	Colorado	Oct 17th	3

Available for pickup

Beaverton, OR

Oct 17th

Quantities shown are for orders placed now

1.25" Lower Bearing - 45 x 45 Degree Stainless Steel Bearing (Each)

Our Item #

19450-221086

Mfg #:

ACB 4545 125L SS-BAG

UPC:

811780023123

Other #s:

BB2101

091123-03

$38.00

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Available? Yes Pickup Today? No
View Shipping / Pickup Details

Available to ship

Total Available			64
	Oregon	Oct 17th	16
		Oct 20th	22
		Oct 21st	36
		Oct 22nd	64
	Colorado	Oct 16th	6
		Oct 17th	36
		Oct 20th	64

Available for pickup

Beaverton, OR	Oct 17th	16
	Oct 20th	22
	Oct 21st	36
	Oct 22nd	64

Quantities shown are for orders placed now

1-1/4" ACB 45 x 45 Degree - 32.75x41.75x6mm (Each)

Our Item #

19450-293846

Mfg #:

ACB 4545 136 SS-BAG

UPC:

811780022942

Other #s:

HD9993

$40.17

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Available? Yes Pickup Today? No
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Available to ship

Total Available			11
	Oregon	Oct 17th	3
		Oct 22nd	11
	Colorado	Oct 17th	3
		Oct 20th	11

Available for pickup

	Beaverton, OR	Oct 17th	3
		Oct 22nd	11

Quantities shown are for orders placed now

1-3/8" 137 SS ACB 45 x 45 Degree - Stainless Steel (Each)

37 x 46.85 x 7mm

Our Item #

19450-293847

Mfg #:

ACB 4545 137 SS-BAG

UPC:

811780022676

Other #s:

HD9994

$37.67

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Available? Yes Pickup Today? No
View Shipping / Pickup Details

Available to ship

Total Available			18
	Oregon	Oct 17th	7
		Oct 22nd	18
	Colorado	Oct 17th	7
		Oct 20th	18

Available for pickup

	Beaverton, OR	Oct 17th	7
		Oct 22nd	18

Quantities shown are for orders placed now

1-3/8" 1375 SS ACB Bearing - 45 x 45 Degree Stainless Steel (Each)

37mm ID x 49mm OD x 7mm

Our Item #

19450-294451

Mfg #:

ACB 4545 1375 SS-BAG

UPC:

811780022959

Other #s:

BB0899

$33.00

MSRP: $35.00

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Available? Yes Pickup Today? No
View Shipping / Pickup Details

Available to ship

Total Available			8
	Oregon	Oct 22nd	8
	Colorado	Oct 20th	8

Available for pickup

Beaverton, OR

Oct 22nd

Quantities shown are for orders placed now

New Sizes (12):

Or, just scroll to view all options

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HomeMenu > Bearings > Headset Bearings > Product Details

IS41 - 36 x 45 Degree Stainless Steel Bearing (Each)

IS41 - 36 x 45 Degree Max Cartridge Bearing (Pair)

IS42 - 45 x 45 Degree Max Cartridge Bearing (Each)

IS51 - 36 x 36 Degree Stainless Steel Bearing (Each)

IS52 - 45 x 45 Degree, 1.5" Black Oxide Bearing (Each)

IS52 - 45 x 45 Degree, 1.5" Stainless Steel Bearing (Each)

Trek SPEED CONCEPT Upper - 45 x 45 Degree - 14.2x25x6.5mm (Each)

Trek SPEED CONCEPT Lower - 36 x 45 Degree - 27.1x38x6.5mm (Each)

1.25" Lower Bearing - 45 x 45 Degree Stainless Steel Bearing (Each)

1-1/4" ACB 45 x 45 Degree - 32.75x41.75x6mm (Each)

1-3/8" 137 SS ACB 45 x 45 Degree - Stainless Steel (Each)

1-3/8" 1375 SS ACB Bearing - 45 x 45 Degree Stainless Steel (Each)

New Sizes (12):

More Headset Bearings...

Also purchased together...