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NEW Surly Lowside Rigid Single Speed Mountain Bike - 27.5", Steel, Blue Monday

NEW Surly Lowside Rigid Single Speed Mountain Bike - 27.5", Steel, Blue Monday

$ 1,799.00 USD
$ 1,799.00 USD $ 1,799.00 USD
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Shipping calculated at checkout.
Size
Special Order - In Warehouse or Pre-Order - contact us for ETA
ATC SKU: 210000074233
UPC: 708752508095
MFG. SKU: 04-002331
Other IDs: BK01477

PRODUCT DETAILS

The Lowside is the bike that gets you across town for a quick rip on singletrack, then over to the bar for a night out. It’s the bike you turn to when you’re not entirely sure what the night has in store. It’s the bike to grab when you want to have just much fun riding to the trail as you do from the trail itself. Singlespeeding is an integral part of Surly’s DNA, and the Lowside continues the tradition, by taking a simpler approach to trail riding.

  • Modern trail standards: dropper post compatibility, 44mm headtube, Gnot-Boost rear spacing, thru-axles
  • Compatibility with most mountain bike standards makes it the perfect parts bin bike (no rim brakes allowed though)
  • Spec'd with 27.5 x 2.8” Maxxis Rekon+ tires; also capable of running 26 x 3" tires
  • Color-matched Surly Sunset handlebar with silver components
  • Complete Bike Weight: 28 lbs 1 oz for Medium

BUILD KIT:

  • Frame: Surly Lowside - 4130 Chromoly, Natch tubing, double-butted main triangle, TIG welded, E.D. coated
  • Fork: Surly Preamble - 4130 Chromoly, Natch tubing, double-butted tapered fork blades, TIG welded, E.D. coated
  • Color: Blue Monday
  • Front Derailleur: N/A
  • Rear Derailleur: N/A
  • Cassette: Surly 17T Cog w/ Spacer Kit, Silver
  • Chain: KMC X9
  • Crankset: SRAM NX Eagle 32T
  • Bottom Bracket: SRAM PowerSpline BSA 73mm
  • Shifter: N/A
  • Brakes and Rotors: Tektro HD-M275/276, 2 piston, Tektro 160/160mm, 6-Bolt
  • Headset: FSA Orbit ITA, Silver
  • Stem: Sunday Freeze Stem Top-Load, Silver
  • Handlebar: Surly Sunset (Painted to match frame)
  • Grips / Bar Tape: Sunday Cornerstone, Clear
  • Seatpost: Promax SP-2019, Silver
  • Saddle: WTB Volt Medium, Silver Rails
  • Front Hub: Novatec 15x110mm, 32h, 6-Bolt, Silver
  • Rear Hub: Novatec 12x148mm, 32h, 6-Bolt, Silver
  • Rims: WTB ST i35 TCS 2.0 27.5", 32h
  • Tires: Maxxis Rekon+ 27.5" x 2.8", 60tpi, Tan Sidewalls, Tubeless Ready, WTB TCS Sealant Included
  • Spokes: 14G Stainless Silver
  • Pedals: N/A

SIZING: Surly recommends the following sizes based on rider height

  • XS : 5' - 5'5"
  • SM : 5'4" - 5'8"
  • MD : 5'7" - 6'
  • LG : 5'11" - 6'3"
  • XL : 6'2" - 6'6"
California Prop 65 Warning:
This product may contain chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. (California law requires this warning be given to customers in the state of California.)
California CBE Fees:
Some products we sell may be subject to California’s Covered Battery-Embedded (CBE) Waste Recycling Fee (effective January 1, 2026) when a product contains a non-removable rechargeable battery. If applicable, the fee (1.5% fee with a $15 max per item) will either be added to your cart as a separate line item or be invoiced after your order is placed and before it can be fulfilled.
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