BLAST 27

Blast 27

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In Detail

Technology

Hydroformed Triple-butted Alloy Smooth Welds
Color and graphic
Gateway to mountainbiking
Component choices

Hydroformed Triple-butted Alloy Smooth Welds

The triple-butted and hydroformed aluminum frame is carefully smooth welded and represents the pinnacle of aluminum tube shaping, ride quality, and lightweight performance.

Color and graphic

Our passion for design is represented by the Blast 27’s carefully crafted graphics, a minimalist yet head-turning style.

Gateway to mountainbiking

Versatile and stable 27.5'' wheels for “do-it-all” performance.

Component choices

From axle-to-axle, spec’d with quality components for on-trail fun and reliability.

Technical Details

  • Spec

    Shimano Deore
  • Frame

    Blast 27"
    • 1 1/8" Head Tube
    • BSA Threaded Bottom Bracket
    • 160mm Post Mount
    • 9X135mm QR
  • Fork

    Suntour XCM-LO-DS, 100mm
  • Gears

    1x10
  • Chainwheel

    Lightweight Forged Alloy Cranks, 32T 1x Specific Narrow Wide chainring, 170mm
  • Cassette

    Shimano Deore 10-46T 10 spd
  • Chain

    Shimano CN-HG54
  • Rear Derailleur

    Shimano Deore 10 spd
  • Shifters

    Shimano Deore 10 spd
  • Brakes

    Shimano BR-MT200 / Shimano RT-30 Rotors (160/160)
  • Handlebar

    BMC MRB03 700mm
  • Stem

    BMC MSM03
  • Seatpost

    BMC MSP03, 27.2mm
  • Saddle

    Velo VL3381
  • Hubs

    Shimano HB-RM35 / FH-RM35
  • Rims

    XCD23
  • Tires

    Maxxis Ardent Race 27.5x2.20
  • Tire Clearance

    58mm
  • Weight (Kg)

    13.5
  • ASTM Classification

    Level 3

Size XS S M L XL
Rider Height CM < 165 162-172 170-182 180-192 >190
Top Tube MM (tt) 558 586 610 635 654
Wheelbase MM (wb) 1053 1083 1107 1133 1152
Seat Angle (sa) 73 73 73 73 73
Seatpost Length MM 350 350 350 400 400
Stack MM 580 594 604 622 632
Trail MM (trail) 82 82 82 82 82
Rear Center MM (rc) 435 435 435 435 435
Reach MM (reach) 385 405 425 445 465
Head Tube MM (ht) 100 110 120 140 150
Head Angle (ha) 70 70 70 70 70
BB Drop MM (drop) 42 42 42 42 42
Stem Length MM 70 70 70 70 90
Seat Tube MM (st) 380 420 460 500 540
Stem Angle ±7 ±7 ±7 ±7 ±7
Crank Length MM 170 170 175 175 175
Fork Rake MM (fr) 42 42 42 42 42
Front Center MM (fc) 622 652 675 701 720
Fork Length MM (fl) 490 490 490 490 490
Bar Rise MM 15 15 15 15 15
Bar Width MM 700 700 700 700 700
Backsweep 9 9 9 9 9