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KOKO - SHIMANO 105 R170 DI2

$4,989.00 $6,499.00
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We put this build together for those who race or just want to go fast. Full 105 Di2 12 speed with deep section carbon wheels. This Koko build will satisfy your need for speed at an unbelievable price. 

Air resistance is the single most critical factor that separates a fast bike from a bike that cuts through the air like a bird. KOKO means “to soar, fly” in Maori and as the name suggests, our Top Tier Aero Road model will have you smiling from ear to ear from the sheer thrill of unadulterated speed.

Taking the RERE’s Aero credentials to the next level, the KOKO now has Kamm-Tail profiles incorporated into the downtube, increasing the overall stiffness of the bottom bracket and headtube by 13.35% and 35.64% respectively. Married to our aerodynamically optimised and ergonomic MANA bar, the combination makes for a super sleek high-performance racing machine.

The KOKO also comes with adjustable compliance via a dual position seatclamp configuration that can be switched from stiff to buttery smooth depending on the rider’s personal needs and/or road conditions.

Further engineering gains via the use of Latex Mandrels for the front triangle and T47 BB creates a super rigid platform for transferring every watt you produce into forward motion. Other small yet well-considered details such as the Quick-Fit headset spacers, up to 32mm of tire clearance, vibration dampening Seatstays and Seatpost makes for a package that ticks all the right boxes.

 



Build Specifications

SHIFTERS & CALIPERS: Shimano 105 R7170 Di2 12sp
FRONT DERAILLEUR: Shimano 105 R7150 Di2 12sp
REAR DERAILLEUR: Shimano 105 R7150 12sp
CHAIN: Shimano 105 12 speed
CASSETTE: Shimano 105 11-36
CRANKSET: Shimano 105 R7100 (select length and ratio)
BOTTOM BRACKET: FSA T47 Stainless 24
WHEELSET: Unaas Hard D50 Carbon (21mm internal)
TIRES: Vittoria Corsa Next Black/Black 30mm

HANDLEBAR/STEM: Chapter2 MANA2 Integrated
HANDLEBAR TAPE: Selle Italia GranFondo Tape
SADDLE: Selle Italia Novus Boost

About the Frame

Frame 6 Sizes: XXS, XS, S, M, L & XL
Fork Rakes (2): XXS, XS, S (53mm offset) and M, L, XL (43mm offset)
Frame Weight: 1,096g Size M +/- 3%
Fork Weight: 419g Uncut +/- 3%
Seatpost Weight: 215g Size M +/- 3%
Handlebar/Stem (MANA): 395g (100-420mm) +/- 3%
Headset: 1.5” C2 Integrated System
Tire Clearance: 32mm
Bottom Bracket: Internal T47 (86.5)
Safety Standard: EN ISO 4210:2014
UCI Accreditation: UCI Approved

Features/Benefits

Aero Racing Frame: Aerodynamic Performance

Cable Integration: Improved Aerodynamics and Clean Aesthetic

Adjustable Compliance: Tuneable Seatpost Flex for Added Compliance

Rear Wheel Cut-out: Improved Aerodynamics

Kamm-Tail: Aerodynamic and Stiffness where needed

Up to 32mm Tire Clearance: Increased Tire Options

T47 BB: Noise-free and Easy to Service

Latex Mandrels: Improved Stiffness to Weight in Front Triangle

WHAT YOU GET

This bike is custom built to order, it takes 2-4 weeks to complete. The advantage here is you can talk to us, make changes, get your preferred crank, gear ration and bar/stem size.

Bike is built to ride with the steerer cut to your liking, brakes blead and tires installed (tubeless and tube type optional) We then do the minimal disassembly to box and ship.

When it arrives you can expect to have to put the front wheel in, seatpost into the frame and mount the handlebar to the steerer. You might need a bike shop to help, if you have ever shipped a bike before you should be fine doing this alone.

Get us in the chat. We are here to make this happen for you.

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SIZE GUIDE
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FRAME GEOMETRY

Note:

All dimensions are in mm unless otherwise noted

KOKO XXS XS S M L XL
Stack 466 491 516 540 566 591
Reach 356 365 374 382 392 401
A. Top Tube 490 515 531 548 564 581
B. Head Tube 70 94 114 133 163 188
C. Seat Tube Angle 74° 73° 73° 73° 73° 73°
D. Head Tube Angle 70° 70.5° 72.2° 73.1° 73.5° 73.5°
E. Seat Tube 425 427 447 472 497 521
F. BB Drop 73 73 73 73 73 73
G. Rear Centre 408 408 408 408 408 408
H. Wheelbase 957 970 973 971 984 1000
I. Front Centre 560 574 576 574 587 603
J. Fork Offset 53 53 53 43 43 43
K. Seatpost Setback 10 10 10 10 10 10
Stem NA NA NA NA NA NA
Stand over 693 708 730 755 780 805
Rider Height <165 160-170 165-175 170-180 175-185 >180
Max. Tire Size 32 32 32 32 32 32
Rear Caliper Mount 25 25 25 25 25 25
MANA HANDLEBAR

Note:

All dimensions are in mm unless otherwise noted

Size 80x380 90x391 100x402 110x413 120x424 130x435
A. Stem 80 90 100 110 120 130
B. Width at Drops 380 391 402 413 424 435
C. Width at Hoods 360 371 382 393 404 415
D. Reach 70 70 70 70 70 70
E. Drop 128 128 128 128 128 128
F. Stem Angle 7.0° 7.0° 7.0° 7.0° 7.0° 7.0°