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 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

$32.50

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Available to ship

Total Available			48
	Oregon	Feb 11th	14
		Feb 13th	25
		Feb 16th	48
	Colorado	Feb 11th	25
		Feb 12th	48

Available for pickup

Beaverton, OR	Feb 12th	14
	Feb 17th	25
	Feb 18th	48

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

$32.50

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Available? Yes Pickup Today? No
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Available to ship

Total Available			7
	Oregon	Feb 11th	7
	Colorado	Feb 10th	6
		Feb 11th	7

Available for pickup

Beaverton, OR

Feb 12th

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? Yes Pickup Today? Yes
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Available to ship

Total Available			4
	Oregon	Feb 9th	1
		Feb 11th	3
	Colorado	Feb 9th	1
		Feb 10th	3

Available for pickup

	Beaverton, OR	Feb 10th	1
		Feb 12th	3
		Feb 13th	4
Pick it up Tuesday!

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			89
	Oregon	Feb 11th	25
		Feb 12th	38
		Feb 13th	39
		Feb 16th	89
	Colorado	Feb 10th	13
		Feb 11th	39
		Feb 12th	89

Available for pickup

Beaverton, OR	Feb 12th	25
	Feb 13th	38
	Feb 17th	39
	Feb 18th	89

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			15
	Oregon	Feb 9th	2
		Feb 11th	13
	Colorado	Feb 9th	2
		Feb 10th	9
		Feb 11th	13

Available for pickup

	Beaverton, OR	Feb 10th	2
		Feb 12th	13
		Feb 13th	15
Pick it up Tuesday!

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:

810191013501

UPC:

811780023130

Other #s:

BB2100

091123-05

$37.00

MSRP: $37.50

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Available? Yes Pickup Today? Yes
View Shipping / Pickup Details

Available to ship

Total Available			125
	Oregon	Feb 9th	1
		Feb 11th	47
		Feb 12th	53
		Feb 13th	73
		Feb 16th	123
	Colorado	Feb 9th	2
		Feb 10th	8
		Feb 11th	74
		Feb 12th	124

Available for pickup

	Beaverton, OR	Feb 10th	1
		Feb 12th	47
		Feb 13th	55
		Feb 17th	75
		Feb 18th	125
Pick it up Tuesday!

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
View Shipping / Pickup Details

Available to ship

Total Available			11
	Oregon	Feb 16th	12
	Colorado	Feb 12th	11

Available for pickup

Beaverton, OR

Feb 18th

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

$21.00

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

Available to ship

Total Available			2
	Oregon	Feb 16th	3
	Colorado	Feb 12th	2

Available for pickup

Beaverton, OR

Feb 18th

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

$42.00

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

Available to ship

Total Available			31
	Oregon	Feb 11th	9
		Feb 13th	13
		Feb 16th	31
	Colorado	Feb 11th	13
		Feb 12th	31

Available for pickup

Beaverton, OR	Feb 12th	9
	Feb 17th	13
	Feb 18th	31

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

$33.00

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

Available to ship

Total Available			10
	Oregon	Feb 11th	2
		Feb 16th	10
	Colorado	Feb 11th	2
		Feb 12th	10

Available for pickup

	Beaverton, OR	Feb 12th	2
		Feb 18th	10

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

$39.75

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

Available to ship

Total Available			26
	Oregon	Feb 11th	1
		Feb 13th	11
		Feb 16th	26
	Colorado	Feb 11th	11
		Feb 12th	26

Available for pickup

Beaverton, OR	Feb 12th	1
	Feb 17th	11
	Feb 18th	26

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

$38.50

Add to Cart

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

Available to ship

Total Available			38
	Oregon	Feb 11th	7
		Feb 13th	17
		Feb 16th	38
	Colorado	Feb 11th	17
		Feb 12th	38

Available for pickup

Beaverton, OR	Feb 12th	7
	Feb 17th	17
	Feb 18th	38

Quantities shown are for orders placed now

New Sizes (12):

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Enduro Headset Cartridge Bearings

HomeMenu > Headsets & Parts > 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...