Shimano UN300 Bottom Brackets

SHIMANO - Square Type Bottom Bracket - MTB - Standard Structure

SHIMANO quality/performance cartridge bearing square bottom bracket
Better chainline stability with chain line stabilizer
Series: Shimano Tourney TX800 Series
Fits JIS square-taper cranksets
Available in regular fit or fit for a full enclosed chain case
Hollow spindle
Crankarm fixing bolts sold separately
Adapter material: Aluminum

Please Note: We do not allow coupons on this product.

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.

English 68 x 107mm

Our Item #

102804-253843

Mfg #:

EBBUN300B07X

UPC:

192790619286

Other #s:

CR3482

632002300

$15.99

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Add to Wishlist

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

Available to ship

Total Available			86
	Oregon	Today	14
		Jul 11th	53
		Jul 14th	56
		Jul 15th	79
	Colorado	Today	7
		Jul 10th	10
		Jul 11th	72

Available for pickup

Beaverton, OR	Today	14
	Jul 11th	60
	Jul 14th	63
	Jul 15th	86

Quantities shown are for orders placed now

English 68 x 110mm

Our Item #

102804-253844

Mfg #:

EBBUN300B10X

UPC:

192790619200

Other #s:

CR3483

632002301

$15.99

Add to Cart

Add to Wishlist

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

Available to ship

Total Available			89
	Oregon	Today	4
		Jul 11th	22
		Jul 14th	72
	Colorado	Today	17
		Jul 9th	23
		Jul 10th	73
		Jul 11th	85

Available for pickup

Beaverton, OR	Today	4
	Jul 11th	39
	Jul 14th	89

Quantities shown are for orders placed now

English 68 x 110mm, For Chain Case

Our Item #

102804-288531

Mfg #:

EBBUN300KB10X

UPC:

192790619194

$15.99

Add to Cart

Add to Wishlist

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

Available to ship

Total Available			23
	Oregon	Jul 14th	23
	Colorado	Jul 11th	23

Available for pickup

Beaverton, OR

Jul 14th

Quantities shown are for orders placed now

English 68 x 113mm

Our Item #

102804-253845

Mfg #:

EBBUN300B13X

UPC:

192790619323

Other #s:

CR3484

632002302

$15.99

Add to Cart

Add to Wishlist

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

Available to ship

Total Available			192
	Oregon	Today	34
		Jul 11th	81
		Jul 14th	126
		Jul 15th	176
	Colorado	Today	16
		Jul 9th	63
		Jul 10th	108
		Jul 11th	158

Available for pickup

Beaverton, OR	Today	34
	Jul 11th	97
	Jul 14th	142
	Jul 15th	192

Quantities shown are for orders placed now

English 68 x 115mm

Our Item #

102804-253846

Mfg #:

EBBUN300B15B

UPC:

192790619187

Other #s:

CR3485

632002307

$15.99

Add to Cart

Add to Wishlist

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

Available to ship

Total Available			226
	Oregon	Today	7
		Jul 10th	57
		Jul 11th	119
		Jul 14th	169
		Jul 15th	219
	Colorado	Today	7
		Jul 9th	19
		Jul 10th	119
		Jul 11th	219

Available for pickup

Beaverton, OR	Today	7
	Jul 10th	57
	Jul 11th	126
	Jul 14th	176
	Jul 15th	226

Quantities shown are for orders placed now

English 68 x 117.5mm

Our Item #

102804-253847

Mfg #:

EBBUN300B17X

UPC:

192790619224

Other #s:

CR3486

632002303

$15.99

Add to Cart

Add to Wishlist

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

Available to ship

Total Available			240
	Oregon	Today	13
		Jul 11th	17
		Jul 14th	167
		Jul 15th	217
	Colorado	Today	23
		Jul 10th	73
		Jul 11th	227

Available for pickup

Beaverton, OR	Today	13
	Jul 11th	40
	Jul 14th	190
	Jul 15th	240

Quantities shown are for orders placed now

English 68 x 118mm

Our Item #

102804-253848

Mfg #:

EBBUN300B18X

UPC:

192790619231

Other #s:

CR3487

632002304

$15.99

Add to Cart

Add to Wishlist

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

Available to ship

Total Available			395
	Oregon	Today	11
		Jul 10th	43
		Jul 11th	265
		Jul 14th	315
		Jul 15th	365
	Colorado	Today	30
		Jul 9th	74
		Jul 10th	156
		Jul 11th	384

Available for pickup

Beaverton, OR	Today	11
	Jul 10th	43
	Jul 11th	295
	Jul 14th	345
	Jul 15th	395

Quantities shown are for orders placed now

English 68 x 117.5mm, For Chain Case

Our Item #

102804-253855

Mfg #:

EBBUN300KB17X

UPC:

192790619163

Other #s:

CR3494

$18.00

Add to Cart

Add to Wishlist

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

Available to ship

Total Available			206
	Oregon	Jul 10th	50
		Jul 14th	155
		Jul 15th	205
	Colorado	Today	1
		Jul 10th	56
		Jul 11th	206

Available for pickup

Beaverton, OR	Jul 10th	50
	Jul 11th	51
	Jul 14th	156
	Jul 15th	206

Quantities shown are for orders placed now

English 68 x 122.5mm, 47.5mm Chainline

Our Item #

102804-253849

Mfg #:

EBBUN300B22X

UPC:

192790619156

Other #s:

CR3488

632002305

$15.99

Add to Cart

Add to Wishlist

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

Available to ship

Total Available			99
	Oregon	Today	40
		Jul 11th	58
		Jul 15th	83
	Colorado	Today	16
		Jul 11th	59

Available for pickup

Beaverton, OR	Today	40
	Jul 11th	74
	Jul 15th	99

Quantities shown are for orders placed now

English 68 x 122.5mm, 50mm Chainline

Our Item #

102804-253850

Mfg #:

EBBUN300B23X

UPC:

192790619255

Other #s:

CR3489

632002306

$15.99

Add to Cart

Add to Wishlist

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

Available to ship

Total Available			90
	Oregon	Today	12
		Jul 11th	31
		Jul 14th	49
		Jul 15th	74
	Colorado	Today	16
		Jul 10th	34
		Jul 11th	78

Available for pickup

Beaverton, OR	Today	12
	Jul 11th	47
	Jul 14th	65
	Jul 15th	90

Quantities shown are for orders placed now

English 68 x 122.5mm, For Chain Case

w/0.7mm spacer

Our Item #

102804-253856

Mfg #:

EBBUN300KB23XW

UPC:

192790619279

Other #s:

CR3495

$15.99

Add to Cart

Add to Wishlist

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

Available to ship

Total Available			109
	Oregon	Jul 10th	1
		Jul 14th	105
		Jul 15th	109
	Colorado	Jul 10th	5
		Jul 11th	109

Available for pickup

Beaverton, OR	Jul 10th	1
	Jul 14th	105
	Jul 15th	109

Quantities shown are for orders placed now

English 68 x 122.5mm, E-Type

Our Item #

102804-253854

Mfg #:

EBBUN300EB23X

UPC:

192790619262

Other #s:

CR3493

$8.99

MSRP: $15.99
You save 44%!

Add to Cart

Add to Wishlist

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

Available to ship

Total Available			217
	Oregon	Today	2
		Jul 10th	52
		Jul 11th	72
		Jul 14th	149
		Jul 15th	199
	Colorado	Today	18
		Jul 9th	38
		Jul 10th	138
		Jul 11th	215

Available for pickup

Beaverton, OR	Today	2
	Jul 10th	52
	Jul 11th	90
	Jul 14th	167
	Jul 15th	217

Quantities shown are for orders placed now

English 68 x 127.5mm

Our Item #

102804-254689

Mfg #:

EBBUN300B27B

UPC:

192790619316

$15.99

Add to Cart

Add to Wishlist

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

Available to ship

Total Available			7
	Oregon	Today	3
	Colorado	Today	4

Available for pickup

	Beaverton, OR	Today	3
		Jul 11th	7

Quantities shown are for orders placed now

English 68 x 127.5mm, For Chain Case

Our Item #

102804-253857

Mfg #:

EBBUN300KB27X

UPC:

192790619170

Other #s:

CR3496

$15.99

Add to Cart

Add to Wishlist

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

Available to ship

Total Available			16
	Oregon	Today	4
		Jul 14th	14
	Colorado	Today	2
		Jul 11th	12

Available for pickup

Beaverton, OR	Today	4
	Jul 11th	6
	Jul 14th	16

Quantities shown are for orders placed now

English 73 x 113mm

Our Item #

102804-253851

Mfg #:

EBBUN300C13X

UPC:

192790619217

Other #s:

CR3490

632002309

$15.99

Add to Cart

Add to Wishlist

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

Available to ship

Total Available			114
	Oregon	Today	5
		Jul 11th	49
		Jul 14th	62
		Jul 15th	102
	Colorado	Today	12
		Jul 10th	25
		Jul 11th	109

Available for pickup

Beaverton, OR	Today	5
	Jul 11th	61
	Jul 14th	74
	Jul 15th	114

Quantities shown are for orders placed now

English 73 x 118mm

Our Item #

102804-253852

Mfg #:

EBBUN300C18X

UPC:

192790619248

Other #s:

CR3491

632002310

$15.99

Add to Cart

Add to Wishlist

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

Available to ship

Total Available			44
	Oregon	Today	19
		Jul 15th	36
	Colorado	Today	8
		Jul 11th	25

Available for pickup

Beaverton, OR	Today	19
	Jul 11th	27
	Jul 15th	44

Quantities shown are for orders placed now

English 73 x 122.5mm

Our Item #

102804-253853

Mfg #:

EBBUN300C23X

UPC:

192790622194

Other #s:

CR3492

$15.99

Add to Cart

Add to Wishlist

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

Available to ship

Total Available			122
	Oregon	Today	2
		Jul 11th	20
		Jul 14th	65
		Jul 15th	115
	Colorado	Today	7
		Jul 9th	25
		Jul 10th	70
		Jul 11th	120

Available for pickup

Beaverton, OR	Today	2
	Jul 11th	27
	Jul 14th	72
	Jul 15th	122

Quantities shown are for orders placed now

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Customer Ratings

Current Customer Rating

5.0 out of 5 (2 ratings)

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Shimano UN300 Bottom Brackets

HomeMenu > Bottom Brackets > All Threaded Bottom Brackets > Product Details

English 68 x 107mm

English 68 x 110mm

English 68 x 110mm, For Chain Case

English 68 x 113mm

English 68 x 115mm

English 68 x 117.5mm

English 68 x 118mm

English 68 x 117.5mm, For Chain Case

English 68 x 122.5mm, 47.5mm Chainline

English 68 x 122.5mm, 50mm Chainline

English 68 x 122.5mm, For Chain Case

English 68 x 122.5mm, E-Type

English 68 x 127.5mm

English 68 x 127.5mm, For Chain Case

English 73 x 113mm

English 73 x 118mm

English 73 x 122.5mm

Choose an Option (17):

Also purchased together...

Customer Ratings