what do the dimensions refer to, the 68mm - diameter? what is the 103 the frame or the axil end to end? Thanks

I don't have th BB on me, so I can't put my calipers to it. But I believe the 68mm dimension is the axial length from the out-facing end of the threaded housing (the splined face) to its corresponding counterpart. The 103mm is the overall length of the unit, tip-to-tip. Hope this helps.

Mine arrived without the cup (Threaded piece on other end). Do I need to order separately or is that piece missing?

you can if you wanted to hurt yourself. You should have received 2 pieces in total: the bottom bracket and the cup for the other end.

I have a Raleigh Grand Prix circa 1970s model and was wondering whether I need a 103mm or a 113 spindle axle length?

did the 103mm or 113mm work for you?

Will this fit http://www.amazon.com/Vuelta-815002110-Pista-Track-Crankset/dp/B004Z8BYCG/ref=sr_1_3?ie=UTF8&qid=1418576132&sr=8-3&keywords=vuelta+crank

According to the link you provided the "Vuelta Track/Fixie Cranks are designed to work with 108mm BB Spindle", this item is a 103mm BB.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Sunlite Square - Comp Cartridge Bottom Bracket - 68mm, ENG, Square Taper, 103mm, Steel

Product ID: 1638792

📏68mm shell width, perfect fit

🔩103mm spindle length, optimal power transfer

⚙️Sealed cartridge for durability

€ 76.50

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

Description

⚙️ Power your ride with precision and durability — don’t get left behind!

OPTIMIZED 103 MM SPINDLE - Delivers efficient power transfer for your track or fixed gear bike
PRECISION 68 MM SHELL WIDTH - Fits standard frames with flawless compatibility
STEEL STRENGTH LONGEVITY - Built tough to withstand your daily grind and weekend sprints
ROCK SOLID SEALED CARTRIDGE - Keeps grit and grime out for smooth rides every time
TRUSTED BY RIDERS WORLDWIDE - 4.6-star rating from 140+ cyclists who demand reliability

The Sunlite Square Comp Cartridge Bottom Bracket (68x103mm) features a sealed cartridge design for enhanced durability and smooth performance. Engineered with a 68mm shell width and 103mm spindle length, this steel bottom bracket ensures optimal fit and efficient power transfer for track and fixed gear bikes. Highly rated by cyclists, it’s a reliable upgrade for riders seeking long-lasting drivetrain performance.

Specifications

ASIN	B003COD29C
Best Sellers Rank	#1,374,398 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #897 in Bike Bottom Brackets
Brand Name	Sunlite
Customer Reviews	4.6 4.6 out of 5 stars (140)
Date First Available	March 17, 2010
Item Dimensions LxWxH	5.5 x 1.6 x 1.5 inches
Item Package Dimensions L x W x H	5.6 x 1.7 x 1.3 inches
Item Weight	0.27 g
Manufacturer	Sunlite
Model Year	2012
Number of Items	1
Package Weight	0.34 kg
Part Number	22386

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 76.50

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

View all Trustpilot reviews