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			64
	Oregon	Feb 24th	21
		Feb 26th	36
		Feb 27th	64
	Colorado	Feb 24th	36
		Feb 25th	64

Available for pickup

Beaverton, OR	Feb 25th	21
	Feb 27th	36
	Mar 1st	64

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 24th	7
	Colorado	Feb 23rd	6
		Feb 24th	7

Available for pickup

Beaverton, OR

Feb 25th

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			4
	Oregon	Today	1
		Feb 24th	3
	Colorado	Today	1
		Feb 23rd	3

Available for pickup

	Beaverton, OR	Today	1
		Feb 25th	3
		Feb 26th	4
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			122
	Oregon	Feb 24th	18
		Feb 25th	31
		Feb 26th	72
		Feb 27th	122
	Colorado	Feb 23rd	13
		Feb 24th	72
		Feb 25th	122

Available for pickup

Beaverton, OR	Feb 25th	18
	Feb 26th	31
	Feb 27th	72
	Mar 1st	122

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	Today	2
		Feb 24th	13
	Colorado	Today	2
		Feb 23rd	9
		Feb 24th	13

Available for pickup

	Beaverton, OR	Today	2
		Feb 25th	13
		Feb 26th	15
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:

810191013501

UPC:

811780023130

Other #s:

BB2100

091123-05

$37.00

MSRP: $37.50

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Available to ship

Total Available			124
	Oregon	Today	1
		Feb 24th	51
		Feb 25th	57
		Feb 26th	72
		Feb 27th	122
	Colorado	Today	2
		Feb 23rd	8
		Feb 24th	73
		Feb 25th	123

Available for pickup

	Beaverton, OR	Today	1
		Feb 25th	51
		Feb 26th	59
		Feb 27th	74
		Mar 1st	124
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			10
	Oregon	Feb 27th	10
	Colorado	Feb 25th	10

Available for pickup

Beaverton, OR

Mar 1st

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			5
	Oregon	Feb 24th	1
		Feb 27th	5
	Colorado	Feb 24th	1
		Feb 25th	5

Available for pickup

	Beaverton, OR	Feb 25th	1
		Mar 1st	5

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			30
	Oregon	Feb 24th	10
		Feb 27th	30
	Colorado	Feb 24th	10
		Feb 25th	30

Available for pickup

	Beaverton, OR	Feb 25th	10
		Mar 1st	30

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
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Available to ship

Total Available			15
	Oregon	Feb 24th	3
		Feb 27th	15
	Colorado	Feb 24th	3
		Feb 25th	15

Available for pickup

	Beaverton, OR	Feb 25th	3
		Mar 1st	15

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			23
	Oregon	Feb 24th	1
		Feb 26th	10
		Feb 27th	23
	Colorado	Feb 24th	10
		Feb 25th	23

Available for pickup

Beaverton, OR	Feb 25th	1
	Feb 27th	10
	Mar 1st	23

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

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

Available to ship

Total Available			34
	Oregon	Feb 24th	7
		Feb 26th	14
		Feb 27th	34
	Colorado	Feb 24th	14
		Feb 25th	34

Available for pickup

Beaverton, OR	Feb 25th	7
	Feb 27th	14
	Mar 1st	34

Quantities shown are for orders placed now

New Sizes (12):

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Enduro Headset Cartridge Bearings

HomeMenu > Headsets & Parts > Spacers & Parts > 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...