SRAM
SRAM S150 Eagle Transmission B1 12-Speed 32T Powerspline Boost 170mm Black Crankset
SRAM S150 Eagle Transmission B1 12-Speed 32T Powerspline Boost 170mm Black Crankset
SKU: 00.6118.773.003
Low stock
Shipping & delivery
We offer free shipping on non-bike orders over $100. For orders under $100, a flat rate of $9.99 applies.
Returns
Simply return your new and unused item with the original tags and packaging within 30 days of receiving the order to:
Victory Bicycle Studio
Attn: Online Sales
2549 Broad Avenue
Memphis, TN 38112
Please include a copy of the invoice or order confirmation and specify if you would like a refund or exchange and we will follow your instructions. For an item in new and unused condition, you will be responsible for shipping (if we email a pre-paid label, we will deduct the cost of label from refund for product).
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About The SRAM S150 Eagle Transmission B1 12-Speed 32T Powerspline Boost 170mm Black Crankset
The 170mm S150 Eagle Transmission crankset is a middle length and a common fit for adult riders on modern mountain bikes. Aluminum arms carry a steel 32T T-Type ring for Eagle Transmission.
This black, 170mm version runs a Powerspline spindle in a 118/73 Powerspline bottom bracket that you will need to buy separately, with a 52mm chainline and Boost spacing.
Who It's For
- Adult mountain riders whose fit lands on 170mm
- Riders upgrading to Eagle Transmission on a Boost frame
- Frames with a 118/73 Powerspline bottom bracket
- Consider a different crank if your frame uses DUB
What to Look For
- Spindle interface: Powerspline; 118/73 Powerspline bottom bracket required and not included.
- Length: 170mm.
- Chainline: 52mm, Boost.
Key Features
Steel T-Type ring. 32T steel, 3-bolt direct mount, made for Eagle Transmission chains.
Aluminum arms. Robust black aluminum arms that SRAM finishes to pair with Eagle 70.
Bottom bracket. The Powerspline spindle needs a 118/73 Powerspline bottom bracket, sold separately.
170mm length. A middle length that suits a wide range of adult riders.
Rider Intent Summary
- Biggest strengths: A mid-length Eagle Transmission crank with a hard-wearing steel ring.
- Tradeoffs: Bottom bracket not included; steel ring is heavier than aluminum.
- What makes it different: An accessible way into T-Type at the most common trail length.
Victory's Take
At Victory Bicycle Studio 170mm is where many of our trail fits land, and it is a dependable upgrade length. We will check your bottom bracket is Powerspline before ordering.
Specifications
- Speeds: 12 (Eagle Transmission)
- Chainrings: Single
- Ring: 32T steel Eagle T-Type
- Chainring mount: SRAM 3-bolt direct mount
- Spindle interface: Powerspline
- Bottom bracket required: 118/73 Powerspline (not included)
- Chainline: 52mm
- Drivetrain spacing: Boost
- Crank length: 170mm
- Material: Aluminum arms
- Pedal thread: 9/16"
- Color: Black
- SRAM model ID: FC-S150-B1
- Bottom bracket: Not included
- Part number: 00.6118.773.003
What you get
SRAM S150 Eagle Transmission B1 12-Speed 32T Powerspline Boost 170mm Black Crankset
Frequently Asked Questions
Do you offer free shipping?
We do offer free shipping on non-bike orders over $100. We do not offer free shipping for bicycles unless it is a one time promotion. Generally, bike shipping will cost $150 and that covers just the shipping of the bike with no assembly. If you were to bring that bike to your local mechanic or bike store, you would pay them their assembly fee. If you choose our Professional Assembly option for $200, our service technicians would assemble the bike before shipping and then re-pack the bike safely for transit. When you receive the bike you would attach the front wheel, attach the seatpost/saddle, and raise the handlebars and clamp them. Those three items do have to be detached to minimize or eliminate the chance of damage in transit.
How much does shipping cost?
For orders of parts, accessories, apparel, etc. on orders under $100, shipping is a flat rate of $9.99. Regular bike shipping without assembly is $150, bike shipping with Professional Assembly is an additional $200 (so $350 in total which includes the $150 of regular shipping). Our White Glove Delivery option is $699 and that will cover the assembly of the bike and our White Glove Delivery partner delivering your dream bike to your front door, ready to ride!
How can I track my order?
When you place your online order, you will receive an instantaneous email update with your order number and order details, and shortly after, you will receive a follow up order email with the tracking number for your order. If you still need assistance with your order, feel free to email us at online@victorybicyclestudio.com and we will respond asap.
