TECHNICAL DOCUMENT
FRAME MANUAL / MODEL YEAR 2019 / PAGE 2 OF 4
FRAME SPECS
REAR TRAVEL:
140mm
FRONT TRAVEL:
160mm
FRAME MATERIAL:
Carbon
SIZES:
Small, Medium, Large, XL
COLORS:
Pinot Noir Red, Gun Metal Gray
WARRANTY:
3 year defect warranty/Lifetime crash replacement
BUILD SPECS
FORK AXLE TO CROWN:
571mm
FORK OFFSET:
42mm (Rockshox) / 44mm (Fox)
REAR SHOCK SIZE:
205mm x 57.5mm
REAR SHOCK HARDWARE:
Trunion Mount Top / 25mm x 8mm Bottom
HEADSET:
44mm Zero Stack (Top) / 56mm Zero Stack (Bottom)
BOTTOM BRACKET:
73mm BSA Threaded
REAR BRAKE:
180mm Post Mount
REAR AXLE:
Syntace X12 148
FRONT DERAILLEUR:
No Support
ISCG TABS:
ISCG05
SEATPOST DIAMETER:
31.6mm
SEAT CLAMP:
34.9mm
MAXIMUM CHAINRING:
34t
MAXIMUM TIRE:
29 x 2.5
SAG SETUP:
18-20mm
SHOCK SETUP
Your Transition frame is fully equipped with GiddyUp suspension technology. The custom tuned
rear shock is designed to work perfectly in conjunction with the frame’s leverage curve to provide
superb pedaling performance and downhill small and big bump sensitivity. As a starting point all
GiddyUp bikes are recommended to have 32-35% sag. Adjustments like rebound and compression
are all personal preference settings that should be adjusted to your personal riding style and
preferences. Consult your shock manual for information about how to adjust your rear shock.
MAINTENANCE & INSPECTION
It is crucial to the longevity of your Transition frame that you properly maintain and inspect it. We
recommend that all service be done by a qualified Transition Bikes dealer.
Before you begin any ride it is very important to inspect your entire frame for any cracks, loose
pivots or bolts, and properly functioning bearings. In addition to inspecting your frame, checking
your entire bike to make sure it is working properly must happen before every ride. This includes
but is not limited to checking tire pressure, ensuring the wheels are secure to the frame and fork,
all components and brake bolts are tight and pedals are secure. Also, a quick check of your brake
pads and brakes to insure they are working properly and ready to ride. If you are unsure of what
you need to check on your bike to make sure it is safe, please bring your bike to a bicycle shop to
have them inspect and maintain it before you begin a ride.
TORQUE SETTINGS
Proper torque ratings for the hardware used on this product are crucial to keeping your frame
working in proper order and preventing damage to the frame and pivots during use. Damage
caused by over/under torquing will not be covered by the warranty on this product. All torque
settings can be found on the exploded frame view on page 3 of this document.
Main Pivot
The main bottom bracket pivot on your GiddyUp family bike is equipped with a collet style hardware
system. This type of pivot requires a two step process to tighten correctly. Step 1. removed the main
pivot screw (A) with a 5mm hex wrench, then slide out main pivot taper nut (B). Step 2. With an 8mm
hex wrench tighten the main pivot axle (C) clockwise until you reach the specified torque of 19nm.
Reinstall the main pivot screw with the taper nut to the specified torque of 10nm. The pressure from
the main pivot screw and taper nut will help to maintain correct torque on the main pivot axle and
increases the rear end stiffness of your frame.
BEARINGS
Take apart all the linkage and rocker arms to inspect the bearings to see if they are rotating smoothly.
If they do not feel smooth or are seized up, you should replace the affected bearings. Always replace
bearings in pairs.
Bottom Bracket Main Pivot Bearings Qty: 2 - 6903-2RS
Main Rocker Arm Pivot Bearings Qty: 2 - 6902-2RS
Trunion Top Shock Bearing Qty: 2 - 6900-2RS
Chainstay Dropout Dual Pivot Bearings Qty: 4 - 6802-2RS
Seatstay Pivot Bearings Qty: 2 - 3802-2RS
WARRANTY
Your Transition frame comes with a 3 year manufacturing defect warranty and a lifetime crash
replacement policy. This warranty does not cover normal wear and tear to the frame, crashes,
miscalculated landings and running into stuff. All those things would be covered by the crash
replacement policy. If something bad occures to your frame that is not covered by the warranty
Transition will provide a replacement frame at a killer deal. Our goal is to make sure everyone can
keep riding and has a smile on their face.
To be elgible for a warranty you must be the original owner and you must register your frame on the
Transition Bikes website under the “Support” button.
For more technical support and information, visit our website and click on the “Support” button or
contact us directly at:
Transition Bikes
/ 1600 Carolina St. /Bellingham, WA 98226
info@transitionbikes.com / (360) 366-4960 / www.transitionbikes.com
THREADED END
A
B
C
SENTINEL
CARBON
