Dedacciai Strada NERISSIMO User manual
nerissimo
ENG
OWNER'S MANUAL
Thank you for choosing a DEDACCIAI product.
We in DEDACCIAI develop, manufacture, and constantly test our products in order
to maintain the highest standards of quality.
We ask for your collaboration to preserve and correctly use DEDACCIAI
components.
To achieve this, we invite you to read these instructions carefully and retain
this manual for future use. If you sell your DEDACCIAI frame or components to
someone else, please include this manual.
eng
CONTENTS
INDEX ____________________________________________________________________ pag. 4
USE LIMITS________________________________________________________________ pag. 4
WHAT IS IMPORTANT FOR YOUR SAFETY? _____________________________________ pag. 5
THE NERISSIMO FRAME KIT _________________________________________________ pag. 6
PARTS AND ASSEMBLING
____________________________________________________ pag. 9
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INDEX
NERISSIMO
The following manual shows what is important to know about your Dedacciai
Strada frame kit you are going to purchase and/or to equip as bicycle
We highly invite you to carefully read it and to periodically check the website
www.dedacciaistrada.com in order to be updated regarding further information,
new advices, updating review and eventual technical recall due to defective
products.
USE LIMITS
Frame set respecting rules ISO 4210 – EN 14781
Frame set for bicycles intended for use on roads with smooth surfaces
• Bags or panniers should not be mounted onto the frame
• No passengers should be carried except the rider
• Do not expose the frame to temperatures above 65 °C (150 F)
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We highly suggest to equip your Dedacciai Strada frame kit to professional and
qualified mechanic official Dedacciai.
Every year, or every 5.000 km, inspect and check-up the frame for the grease operation
service, in that occasion it is important to check carefully the frame with particular
regards to the connection between head tube and down tube, down tube to bottom
bracket. Also inspect carefully the front fork with particular regards to the steering tube.
Before every ride, it is recommended that the entire bicycle is checked, with particular
attention to the frame, in order to detect any possible cracks. Suspected cracks should
be checked with your local dealer. The areas that require particular attention are the
down tube-head tube joint and the seat tube-bottom bracket casing. Furthermore take
care of the following listed points:
• Inspect that the fork rotates freely with the common headset tolerance. Check the
stem to be correctly tightened to the steering tube.
• Check that the handlebar is tightened to the stem at the suggested Nm.
• Inspect the plate fixing bolts of the stem by checking the correct position and the
integrity. Also check that the plate does not show any cracks or abrasions.
• Check the tightening bolts of the stem on the steering tube by checking that they
are in the right position, the filets must not have no cracks or abrasions.
• Check the saddle stability on the seat post. If appears irregular movements,
before tightening definetly, check further saddle and seat post in order to verify
the components integrity.
• Ensure that the seat post is not able to rotate in the seat tube and it dont flex in the
frame. If occurred, before tightening the seat clamp, disassemble the seat post
and inspect it in order to verify its integrity.
AFTER A FALL OR AN ACCIDENT IT IS REQUIRED TO CHECK DEEPLY ALL
THE BICYCLE AND FRAME!
We remind you that composite materials can suffer damage and can de-laminate in
hidden areas after an impact or shock. They can break without warning. Both unusual
noises and abnormal handling are signs of potential danger! These should not be
underestimated. A qualified technician should check the bicycle!
WHAT IS IMPORTANT FOR YOUR SAFETY?
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Superior race frame kit for road purpose on smooth roads.
The oversized tube shape is engineered with the use of extremely high modulus
carbon. This results in a very light frame, without compromising stiffness. The dual
purpose internal cable routing uses the same holes for mechanical and electronic
shifting, resulting in a very clean design without excess holes.
Flex seat stays increase vertical compliance for additional comfort, without reducing
lateral stiffness.
Each NERISSIMO frame carries a serial number, stamped underneath of the down
tube, close to the bottom bracket. The serial number is used for traceability and
warrantee purposes. Do not remove or grind the number.
4.1 MATERIAL
Toho Carbon material as here below described:
• TOHO 60T front monocoque
• TOHO 40T rear triangle
• Rear carbon drop-out
• Alloy rear derailleur hanger
4.2 WEIGHT
• 1.050 grams for M size in painted conditions
• STREAM fork of 370 grams in painted conditions
*Weight of painted frame, real weight may differ from the weight mentioned above
by ± 10%
THE NERISSIMO FRAME KIT
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4.3 GEOMETRY
Refer.
design
SIZE
XS S M L XL
A505 520 535 555 575
B485 505 540 555 585
C106 120 135 155 180
D75° 74,5° 74° 73,5° 73°
E71,5° 71,5° 72° 72° 73°
F407 407 410 410 413
G565 577 583 599 605
H368 375 381 392 397
I504 518 533 553 580
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4.4 CABLE ROUTING AND COMPATIBILITY
The NERISSIMO is compatible for:
• Mechanical groupsets external equipment via alloy parts and regulators
• Front derailleur clamp-on-type 35 mm
MECHANICAL CABLE ROUTING Below the parts needed for a mechanical groupset
• Electronic groupsets: Shimano Di2 & Campagnolo EPS internal equipment
• Front derailleur clamp on type 35 mm
• The battery has to be mounted below the bottle cage on the down tube or
underneath the down tube through available rivets. Possibility to install the
battery inside the seat tube through available adaptor.
ELECTRONIC DEVICES CABLE ROUTING Below the parts needed for electronic groupset
3
1
2
4
rear brake cable wire
anterior/posterior derailleur cable
rear derailleur mechanical cable
anterior derailleur mechanical cable
4
3 3
1 2
9
5.1 FORK
STREAM full carbon tapered steering tube with the following features:
• carbon blades
• carbon drop out with metal disc support post mount suitable 160 mm rotor
disc
• Finishing: External lamination UD
• Steerer: 1”1/8 top 1”1/2 bottom,
• Steerer tube length 300 mm
• Rake 45 mm
• Recommended compression plug: Dedacciai 23,5 mm part code n°EXP
• Weight 370 grams
5.2 HEADSET
45° Semi oversized angular contact bearing part code n° SSDIFF83
• Lower bearing: 1 1/8” part code n°MSS118R
• Upper bearing: 1 1/2” part code n°MSS118112R
PARTS AND ASSEMBLING
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5.3 STEERING ASSEMBLING OPERATIONS:
a) Install the headset crown race on the
steerer tube without damaging its top
surface. Verify that the crown race has
been fitted correctly.
b) Insert the fork in the head set group
as shown in the picture.
c) If necessary, use spacers on top of
the headset cap to raise the stem and
handlebars to the rider’s preferred
position (do not exceed 30 mm of
spacers).
d) Fasten without tightening (less than
0,5 Nm torque) the handle bar stem
to the steerer tube. Mark the steerer
to designate the portion to cut.
e) Disassemble the fork and with the aid
of a jig (not supplied) cut the steerer.
The cut should be perpendicular to
the stem (90 ° +/- 0.2), and must be
3 mm (+0.2 / -0.0) below the mark
in order to ensure that the top cap
presses on the handlebars stem. After
the cut, remove internal and external
burrs with fine sandpaper or with a
file.
Bolt with
star nut
Stem
Spacer
Top cap
Bearing 1”1/8
Bearing 1”1/2
crown race
Conic steering
tube
Fork
compressure ring
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