RT-1100 SHIMANO ULTEGRA

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$2499

The RT-1100 is constructed with our premium KSL Superlight Carbon using polyurethane molds to optimize compaction, reducing weight and increase frame stiffness. Shimano's Ultegra drivetrain and hydraulic disc brakes offer premium performance and consistent braking in any weather and at any speed. The endurance geometry is further complimented by shaped seat stays providing increased compliance for more comfort over uneven road surfaces

  • CARBON / GRAY
  • 18.06 lbs / 8.20 kg
Disc Brakes logo

Disc Brakes

Disc brakes provide confidence inspiring stopping in all weather conditions

Endurance Geometry logo

Endurance Geometry

Taller headtubs, slacker head and seat angles and longer wheelbase provide optimized rider control and comfort.

Aero logo

Aero

Fast in the wind, the RT-1100 is optimized to slice through the wind

Specifications

Details

Color(s)CARBON / GRAY
Weight18.06 lbs / 8.20 kg

Frameset

Sizes45cm , 48cm, 51cm, 54cm, 57cm
FrameKestrel Super Light (KSL) 800K carbon fiber, FM Disc, PF30 BB
ForkKSL full-carbon, 1 1/8" - 1 1/2" tapered steerer, FM Disc 12mm TA

Wheels

WheelsetOval Concepts 524, 700c 24/28H rims
TiresVittoria Rubino Pro, 700 x 28c, folding

Drivetrain

CranksetShimano Ultegra, 50/34T
Bottom BracketPraxis PF30 Conversion 24mm spindle
Front DerailleurShimano Ultegra, braze-on
Rear DerailleurShimano Ultegra, 11-speed
ShiftersShimano Ultegra STI, 11-speed
CassetteShimano Ultegra, 11-28T, 11-speed
ChainKMC X11EL w/MissingLink, 11-speed

Components

PedalsN/A
Brake LeversShimano R8020 STI
HeadsetACROS The Clamp integrated 1 1/8" top, 1 1/2" bottom
HandlebarZIPP Service Course 70 Ergo, 31.8mm
StemZIPP Service Course, 6061 3D-forged alloy, 31.8mm, +/- 6
SaddlePrologo Kappa RS, STN rails
*Specifications subject to change without notice

Geometry

Rider Height Size*
5'3"-5'5" 160cm-165cm
XS
5'5"-5'7" 165cm-170cm
S
5'7"-5'9" 170cm-175cm
M
5'9"-5'11" 175cm-180cm
L
5' 11'- 6'2" 180cm-188cm
XL

*Kestrel's Size Guide shows suggested sizes. For the most accurate sizing please visit your local authorized Kestrel retailer for a bike fit and a test ride.

rt-1100-geo.jpg diagram
XS (45cm) S (48cm) M (51cm) L (54cm) XL (57cm)
A Seat Tube Center To Center 450 480 510 540 570
B Seat Tube Effective N/A N/A N/A N/A N/A
C Top Tube Center to Center 515 535 548 565 587
D Head Tube Length 130 150 170 195 220
E Seat Tube Angle 75° 74° 73.5° 73.3° 73°
G Headtube Angle 71.5 72.5 73 73.5 73.5
H Chainstay Length 405 405 405 405 405
I Wheelbase 977 975 978 988 1007
J Bottom Bracket Drop 69 69 69 69 69
K Fork Offset 45 45 45 45 45
L Trail 63 58 57 57 54
M Stack 529 550 544 565 584
N Reach 378 386 387 395 408
O Standover 753 778 801 829 858
Stem 90 90 100 100 110
Handlebar Width 400 400 420 420 440
Crank 170 170 172.5 172.5 175
Wheel Size 700c 700c 700c 700c 700c
Seat Post Diameter N/A N/A N/A N/A N/A
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