About The SRAM S200 Eagle B1 Fat Bike 12-Speed 1x 30T DUB Crankset

The SRAM S200 Eagle Fat Bike crankset is built for fat bikes with 190/197mm rear hubs, using a 76.5mm chainline and a 30T steel X-Sync 2 chainring with a -4mm offset. It is the S200's durable, no-frills formula adapted to fat bike spacing.

It is offered in 165, 170 and 175mm arms on a SRAM DUB spindle. The bottom bracket is sold separately; choose the DUB bottom bracket that matches your fat bike shell.

Who It's For

  • Fat bike riders running a 12-speed SRAM Eagle drivetrain
  • Bikes with 190 or 197mm rear hub spacing
  • Riders who want a durable steel ring for snow and sand
  • Consider a different crank if your bike uses standard Boost or Super Boost spacing

What to Look For

  • Spindle interface: SRAM DUB; bottom bracket not included.
  • Chainline and spacing: 76.5mm chainline for 190/197mm hubs.
  • Ring: 30T steel with a -4mm offset; lengths 165, 170, 175mm.

Key Features

Fat bike chainline. The 76.5mm chainline is what lets the crank line up with 190/197mm rear hubs; it will not suit standard mountain spacing.

30T steel X-Sync 2 ring. The -4mm offset ring mounts via SRAM's 3-bolt direct mount interface. SRAM says it retains the chain as well as any other Eagle crank.

DUB spindle. A 6061 aluminum DUB spindle, with the bottom bracket sold separately.

Aluminum arms. Simple aluminum arms in black, in three lengths.

Rider Intent Summary

  • Biggest strengths: Eagle 12-speed for fat bikes with a durable steel 30T ring.
  • Tradeoffs: Fat bike spacing only; bottom bracket sold separately.
  • What makes it different: A 76.5mm chainline and offset ring purpose-set for 190/197mm hubs.

Victory's Take

At Victory Bicycle Studio we treat fat bike cranks as a spacing question first: confirm 190 or 197mm at the rear and the DUB shell, and this crank is a straightforward fit. We are happy to check before you order.

Specifications

  • Speeds: 12 (Eagle)
  • Chainrings: Single, chain retaining
  • Ring: 30T steel X-Sync 2, -4mm offset
  • Chainring mount: SRAM 3-bolt direct mount
  • Spindle interface: SRAM DUB
  • Spindle material: 6061 aluminum
  • Chainline: 76.5mm
  • Hub compatibility: 190/197mm fat bike
  • Crank lengths: 165, 170, 175mm
  • Material: Aluminum arms
  • Pedal thread: 9/16"
  • Intended use: Fat bike
  • Color: Black
  • Bottom bracket: Not included

What you get

  • Spindle interface - SRAM DUB
  • Chainline - 76.5mm (190/197mm fat bike hubs)
  • Ring - 30T steel, -4mm offset
  • Bottom bracket - Not included
SRAM S200 Eagle Fatbike Crankset - 165mm 30t Steel -4mm Offset Chainring Aluminum Crankarms DUB Spindle BLK 76.5mm Chainline B1

SRAM

SRAM S200 Eagle B1 Fat Bike 12-Speed 1x 30T DUB Crankset

Regular price $220.00 USD
Sale price $220.00 USD Regular price $220.00 USD

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.