P

PioraBikes

Visit store

Shimano Bottom Bracket BB-UN55, showing the unit in F/N condition, silver color, with branding and model details visible on the side.

PioraBikes

4.5 (123)

Shimano Bottom Bracket BB-UN55 68 mm x 127mm

Name: PioraBikes Shimano Bottom Bracket BB-UN55 68 mm x 127mm - Shimano Bottom Bracket BB-UN55 68 mm x 127mm
Brand: PioraBikes
SKU: 36369376542872
Price: 38.11 USD
Availability: InStock

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$38.11

Quantity

Color

Black

Quantity

Description

TECH APPRAISAL:

Unit in F/N condition
Sealed cartridge bottom bracket suitable for a road or mountain bike
A good quality bottom bracket for traditional chainsets
Super-accurate bearings for smooth operation and improved durability
Maint...

Delivery & Returns

Returns accepted within 30 days

PioraBikes

4.6 (12)

Product description loading

This is the product description text that will appear here.

Related to PioraBikes

B

Bankrupt Bike Parts

4.7

(147)

RALEIGH CHOPPER FRONT REDLINE TYRE 16" X 2.00 (54-305)

£25.00

Shimano Altus Sl-m315 8 Speed Right Hand Pod Gear Lever Shifter New Rapid Fire

(1)

£10.99

Avid Disc Brake Mount Bracket Adaptor, Post to IS, * REAR 140mm - FRONT 160mm * WITH BOLTS

£4.99

Shimano Deore SL-M4100 10 Speed Right Pod Rapid Fire Gear Shifter No display with 22.2mm Clamp

(3)

£19.99

Pair 1/2" Child's Kids Small Bike Pedals - Pink

£5.99

RALEIGH TRADITIONAL 9-16" TRADITIONAL TOURIST ,DUTCH , COMMUTER TOWN BIKE PEDALS

£12.99

Pair Children Cycle Bar, Kids Handlebar Grips 19mm 3/4"Bikes Trikes Toys Yellow

£3.99

SHIMANO TIAGRA FD-4403 FRONT GEAR MECH DERAILLEUR BOTTOM PULL 28.6mm 9SPD

£19.99

GENUINE SHIMANO 6-1-4” SPOKE DISC PROTECTOR FOR FREEHUB 36 SPOKE CP-FH5 - Bankrupt Bike Parts

GENUINE SHIMANO 6-1-4” SPOKE DISC PROTECTOR FOR FREEHUB 36 SPOKE CP-FH53

£3.49

SW

Scuff Wheels

4.4

(51)

Mafiabikes Fat Suede Railed Seat for Wheelie / MTB Bikes

(5)

£35.00

Mafiabikes BLINAC Railed Seat for Wheelie / MTB Bikes

(3)

£39.00

Mafiabikes DIAMOND STITCH Railed Seat for Wheelie / MTB Bikes

(5)

£34.00

MAXXIS Hookworm Tyre 60 TPI Street All-Terrain Wheelie Bike Tyre (single tyre)

(2)

£36.00

SR Suntour HESC ATS Sensor unit for 38T MY18-20 – 4 Pin

£35.00

SPRE WHR9100-C60-TU-R LH spoke 258.5mm

£3.99

SR Suntour HESC ATS Sensor unit MK2 MY21 – 6 Pin

£35.00

Mafiabikes Mafia Bomma 29" Single Speed Cassette Driver Axle Bearing Replacement Kit for Falcon Rear Hub

(7)

£45.00

Mafiabikes Mafia Bomma 26" Single Speed Cassette Driver Axle Bearing Replacement Kit for Falcon Rear Hub (PRE-ORDER ETA TBC)

(3)

£45.00

Mafiabikes TRAFFIC Railed Seat for Wheelie / MTB Bikes

(1)

£34.00

Mafia Mafiabikes Bomma 26" Single Speed 10T Cassette Driver Replacement Part for Falcon Rear Hub (PRE-ORDER ETA TBC)

£38.50

Mafiabikes Alloy Stunt Pegs V2 Black with Griptape for Wheelie Bike / BMX (fit on 10mm axle)

£25.00

Discover top brands

Exclusive offer available

Rockstar Original

4.6 (182.1K)

Fashion Nova

4.3 (428.9K)

Exclusive offer available

OOFOS

4.5 (177.2K)

Exclusive offer available

Mandala Scrubs

4.6 (11.2K)

Culture Kings US

4.7 (147.7K)

Exclusive offer available

The GLD Shop

4.7 (168.7K)

Exclusive offer available

Revice

4.5 (8.6K)

32 Degrees

4.7 (227.9K)

Exclusive offer available

Aviator Nation

4.5 (92.7K)

Exclusive offer available

Little Sleepies

4.9 (402.2K)

P

Shimano Bottom Bracket BB-UN55 68 mm x 127mm

Delivery & Returns

PioraBikes

More from PioraBikes

Shimano Bottom Bracket BB-UN26 68 mm

Sunrace Bottom Bracket BBS 15 68 mm x 113 mm / 118 mm

Sunrace Bottom Bracket BBS 18 68 mm x 103mm

Shimano Bicycle Bottom Bracket BB-UN55 73 mm

RPM Bottom Bracket BB-7420ST JIS 68mm

Horizontal Bike Rack Bicisupport

Bicycle Headset Dust Top Cover 1-1/8 inch Viarious Make

Ribbon Bicycle Handlebar Tape Black

Vintage Rudge/ Raleigh Bicycle Rear Mudguard for 28 inch Wheel

Whyte Bicycle Downhill Handlebars Black Alloy 620mm, 31.8mm

Bicycle Handlebar End Caps Plugs Silver

Ridge Cycling Junior 6/7 Years Pink Jersey

Related to PioraBikes

B

Bankrupt Bike Parts

RALEIGH CHOPPER FRONT REDLINE TYRE 16" X 2.00 (54-305)

Shimano Altus Sl-m315 8 Speed Right Hand Pod Gear Lever Shifter New Rapid Fire

Avid Disc Brake Mount Bracket Adaptor, Post to IS, * REAR 140mm - FRONT 160mm * WITH BOLTS

PAIR SHIMANO ALIVIO BL-M420 BIKE BRAKE LEVERS FOR V BRAKES POLISHED ALLOY

Shimano Acera RD-M3020 7 / 8 Speed Rear Bike Derailleur Direct Attachment

29" Michelin Presta Valve Lightweight Air Stop Bike Innertube - 29 x 1.9 / 2.5

Shimano Deore SL-M4100 10 Speed Right Pod Rapid Fire Gear Shifter No display with 22.2mm Clamp

Pair 1/2" Child's Kids Small Bike Pedals - Pink

RALEIGH TRADITIONAL 9-16" TRADITIONAL TOURIST ,DUTCH , COMMUTER TOWN BIKE PEDALS

Pair Children Cycle Bar, Kids Handlebar Grips 19mm 3/4"Bikes Trikes Toys Yellow

SHIMANO TIAGRA FD-4403 FRONT GEAR MECH DERAILLEUR BOTTOM PULL 28.6mm 9SPD

GENUINE SHIMANO 6-1-4” SPOKE DISC PROTECTOR FOR FREEHUB 36 SPOKE CP-FH53

SW

Scuff Wheels

Mafiabikes Fat Suede Railed Seat for Wheelie / MTB Bikes

Mafiabikes BLINAC Railed Seat for Wheelie / MTB Bikes

Mafiabikes DIAMOND STITCH Railed Seat for Wheelie / MTB Bikes

MAXXIS Hookworm Tyre 60 TPI Street All-Terrain Wheelie Bike Tyre (single tyre)

SR Suntour HESC ATS Sensor unit for 38T MY18-20 – 4 Pin

SPRE WHR9100-C60-TU-R LH spoke 258.5mm

SR Suntour HESC ATS Sensor unit MK2 MY21 – 6 Pin

Mafiabikes Mafia Bomma 29" Single Speed Cassette Driver Axle Bearing Replacement Kit for Falcon Rear Hub

Mafiabikes Mafia Bomma 26" Single Speed Cassette Driver Axle Bearing Replacement Kit for Falcon Rear Hub (PRE-ORDER ETA TBC)

Mafiabikes TRAFFIC Railed Seat for Wheelie / MTB Bikes

Mafia Mafiabikes Bomma 26" Single Speed 10T Cassette Driver Replacement Part for Falcon Rear Hub (PRE-ORDER ETA TBC)

Mafiabikes Alloy Stunt Pegs V2 Black with Griptape for Wheelie Bike / BMX (fit on 10mm axle)

Saint Side

Medicom Toy 100% Bearbrick - Series 51 Be@rbrick Blind Box

Medicom Toy 100% Bearbrick - Series 49 Be@rbrick Blind Box

Kuumba International - Sweet Rain Incense

Medicom Toy 100% Bearbrick - Series 50 Be@rbrick Blind Box

Tube 20" x 1.75/2.125" Schrader Valve

Bolt/Nut 5x8mm Chrome

Long Back 36" Sissy Bar Chrome

20 Rim Tape 22mm Wide

Kuumba International - Krispy Kreme Incense

Old English Vinyl Sticker White 200mm

Seat Bolt with Capped Nut for Bicycle Seat Post Clamp Chrome

20" Flared Adjustable Ducktail Fender Set Chrome

R

RUK-BIKES

bivo Duo Single Wall Bottle

TIFOSI SANCTUM SINGLE LENS SUNGLASSES

Kenda Small Block Eight Cycle Tyre

bivo Trio Insulated Bottle

bivo One Single Wall Bottle

KX Hybrid 700C Doublewall Q/R Cassette Wheel Disc Brake in Black (Rear)

Yamaha Battery Charger

Tifosi Vogel Xc Sunglasses 2025

Front wheel for Carrera MTB Disc - 27.5"

KX Hybrid 700C Singlewall Q/R Cassette Wheel Rim Brake (Rear)

TIFOSI INTENSE SINGLE LENS SUNGLASSES

KX MTB 26" Doublewall Q/R Cassette Wheel Disc Brake (Rear)

Discover top brands

Rockstar Original

Fashion Nova

OOFOS

Mandala Scrubs

Culture Kings US

The GLD Shop