fitting instructions - cdn.mycomandia.com · phone: 425-821-7237 12518 130th lane ne • kirkland,...

2
LL SHIM DESIGN These flat, but conformable Leg Length (LL) Shims are designed to allow cyclists to compensate for functional or measurable differences in leg length. A Leg Length Shim ‘stack’ can be attained by using a LL Shim(s) [and/or alternating stacked Cleat Wedges]. An example: 4mm shim ‘stack’ is (1) 3mm LL Shim & (2) Cleat Wedges It is not generally recommended to use more than two Leg Length shims with 2-hole cleat connections (nor is it generally recommended to use more than two Cleat Wedges with two hole cleats) in a stack. Your structural health care professional, BikeFit Pro fitter or even your own experience will help to determine the size of the shim stack best suited to your needs. These simple suggestions and hints listed below will help you get the best out of your LL Shim purchase. MTB - Crank Bros. MTB - T ime A tac 1 LL Shim & 1 Cleat Wedge ONLY (90% of riders need thick side of Cleat Wedge towards crank) 1 LL Shim & 1 Cleat Wedge ONLY (90% of riders need thick side of Cleat Wedge towards crank) SPD Cleat Cleat Wedge LL Shim Cleat Wedge For 1 Cleat Wedge (either above or below LL shim) & 1 LL Shim MTB - SPD For more than one LL Shim you may want to bevel the front to better allow engagement into the pedal. Some buildup of the tread may also be needed to aid in connecting. For 2 Cleat Wedge (one above & below LL shim - but not together) & 1 LL Shim Best Practices Fitting Instructions & Helpful Hints Thank you for your purchase and interest in using our products. We hope that Leg Length Shim will exceed your expectations and help you with your cycling activities. As an esteemed customer of ours, we would be glad to hear from you. Please provide any feedback at our website www.BikeFit.com. MTB Leg Length Shim Part# 3230102 Form# 0210102 Universal (3-hole style) Tools Required: Marking Pen(s) Allen wrench 1° tilt per Cleat Wedge Compatible with: • Shimano SPD • Bebop • Time Atac • Speedplay Frog • Crank Bros. & other popular 2-hole MTB type pedals 2 x Cleat Wedges Leg Length Shim 3mm stack height Why a Wedge? With Wedge(s) added. Even pressure across the ball of the foot & pedal with correct alignment. Wedges fill the gap between the foot and pedal. Recent studies show 96% of all cyclists are misaligned in their connection to the bicycle, decreasing comfort & efficiency. BECAUSE… 87% of people with feet have a forefoot that tilts up & to the inside (Forefoot Varus) and 9% of people with feet have a forefoot that tilts up and to the outside (Forefoot Valgus). ALL conventional pedal systems require a cyclist to connect to the pedal flat-footed. Without correction, this predisposes cyclists to mechanical defects in their pedaling stroke. Your kit includes: 2 x 14 mm countersunk M5 2 x 16 mm countersunk M5

Upload: others

Post on 22-Oct-2019

2 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Fitting Instructions - cdn.mycomandia.com ·  Phone: 425-821-7237 12518 130th Lane NE • Kirkland, WA 98034 USA Remove cleat from shoe and measure length of the existing

LL S

HIM

DE

SIG

NTh

ese

flat,

but

conf

orm

able

Le

g Le

ngth

(L

L) S

him

s ar

e de

signe

d to

allo

w cy

clist

s to

co

mpe

nsat

e fo

r fu

nctio

nal

or

mea

sura

ble

diffe

renc

es in

leg

leng

th. A

Leg

Len

gth

Shim

‘st

ack’

can

be a

ttain

ed b

y us

ing

a LL

Shi

m(s

) [a

nd/o

r alte

rnat

ing

stac

ked

Clea

t Wed

ges]

.

An

exam

ple:

4m

m s

him

‘sta

ck’ is

(1

) 3m

m L

L Sh

im

& (2

) Cle

at W

edge

s

It is

not g

ener

ally

reco

mm

ende

d to

use

mor

e th

an tw

o Le

g Le

ngth

shi

ms

with

2-h

ole

cleat

co

nnec

tions

(nor

is it

gen

eral

ly re

com

men

ded

to u

se m

ore

than

two

Clea

t Wed

ges

with

two

hole

cle

ats)

in a

sta

ck.

Your

st

ruct

ural

he

alth

ca

re

prof

essio

nal,

Bike

Fit P

ro fi

tter o

r eve

n yo

ur o

wn e

xper

ienc

e wi

ll he

lp t

o de

term

ine

the

size

of t

he s

him

st

ack

best

sui

ted

to y

our n

eeds

. The

se s

impl

e su

gges

tions

and

hin

ts li

sted

bel

ow w

ill he

lp

you

get t

he b

est o

ut o

f you

r LL

Shim

pur

chas

e.

MT

B -

C

rank

Bro

s.

MT

B -

Tim

e A

tac

1 LL

Shi

m& 1

Clea

t Wed

ge O

NLY

(90%

of r

ider

s ne

ed th

ick s

ide

of

Clea

t Wed

ge to

ward

s cr

ank)

1 LL

Shi

m& 1

Clea

t Wed

ge O

NLY

(90%

of r

ider

s ne

ed th

ick s

ide

of

Clea

t Wed

ge to

ward

s cr

ank)

SPD

Clea

t Cl

eat W

edge

LL S

him

Clea

t Wed

ge

For 1

Cle

at W

edge

(eith

er

abov

e or

bel

ow L

L sh

im)

& 1

LL

Shim

MT

B -

SP

D

For m

ore

than

on

e LL

Shi

m y

ou

may

wan

t to

be

vel t

he fr

ont

to b

ette

r allo

w

enga

gem

ent

into

the

peda

l. So

me

build

up

of th

e tre

ad

may

als

o be

ne

eded

to a

id

in c

onne

ctin

g.

For 2

Cle

at W

edge

(one

ab

ove

& be

low

LL s

him

- bu

t not

toge

ther

)

& 1

LL

Shim

Bes

t Pr

acti

ces

Fitt

ing

In

stru

ctio

ns

& H

elp

ful

Hin

tsTh

ank

you

for y

our p

urch

ase

and

inte

rest

in u

sing

ou

r pro

duct

s. W

e ho

pe th

at L

eg L

engt

h Sh

im w

ill

exce

ed y

our e

xpec

tatio

ns a

nd h

elp

you

w

ith y

our c

yclin

g ac

tiviti

es.

As a

n es

teem

ed c

usto

mer

of o

urs,

we

wou

ld b

e gl

ad to

hea

r fro

m y

ou. P

leas

e pr

ovid

e an

y fe

edba

ck

at o

ur w

ebsi

te w

ww

.Bik

eFit.

com

.

MTB

Le

g Le

ngth

Shi

mPa

rt#

3230

102

Form

# 02

1010

2

Universal (3-hole style)

Tools Required:

• Marking Pen(s)• Allen wrench

1° tilt per Cleat Wedge

Compatible with: • Shimano SPD• Bebop• Time Atac• Speedplay Frog• Crank Bros.

& other popular 2-hole MTB type pedals

2 x Cleat Wedges

Leg Length Shim3mm stack height

Why a Wedge?

With Wedge(s)added.

Even pressure across the ball of the foot & pedal with correct alignment.

Wedges fill the gap

between the foot

and pedal.

Recent studies show 96% of all cyclists are misaligned in their connection to the bicycle, decreasing comfort & efficiency.

BECAUSE… 87% of people with feet have a forefoot that tilts up & to the inside (Forefoot Varus) and 9% of people with feet have a forefoot that tilts up and to the outside (Forefoot Valgus). ALL conventional pedal systems require a cyclist to connect to the pedal flat-footed. Without correction, this predisposes cyclists to mechanical defects in their pedaling stroke.

Your kit includes:

2 x 14 mm countersunk M5

2 x 16 mm countersunk M5

Page 2: Fitting Instructions - cdn.mycomandia.com ·  Phone: 425-821-7237 12518 130th Lane NE • Kirkland, WA 98034 USA Remove cleat from shoe and measure length of the existing

Phone: 425-821-7237 12518 130th Lane NE • Kirkland, WA 98034 USAwww.BikeFit.com

Remove cleat from shoe and measure length of the existing screws. Add the size of the LL Shim(s) you plan to use to the measurement of the length of

mounting screws to determine the length of new screws that you’ll need.

Most people can benefit from a Wedge, so remember to check forefoot tilt to see if you can improve knee alignment by using an ITS Wedge inside your shoe or external Cleat Wedges. Check each foot for tilt, as they may be different. Use the Forefoot Measuring Device (FFMD) shown below, to easily and quickly determine forefoot tilt and calculate a starting point for the number of wedges needed. FFMD BikeFit Part# 7010101

a. Kneel on a chair, facing the back, with relaxed feet extending over the edge.

b.Place the Forefoot Measuring Device (FFMD) on the bottom of each foot pushing the handle against the heel so the vertical portion is aligned dividing the heel in two equal halves. c.

With FFMD in place, position the top flat surface of the Device (½-circle protractor) on ball of foot. Note angle indicated by the protractor. Repeat 3-times / foot to achieve a left & right forefoot tilt avg. Use this as your starting point for Cleat Wedge usage.

continued from other side...

1.STEP

Mark your cleat position (make sure the marks extend well enough beyond to account for LL Shims to be installed). This will aid you greatly when putting things back together.

2.STEP

FITTING INSTRUCTIONS

If using more than one LL Shim, you may use double sided tape or a dab of glue for plastic, between each Shim in the stack. This will help them stay in place when you replace cleats in the future.

3.STEP

For sizeable shim stacks you may want to use a file or grinder to bevel an angled ramp on the front of the stack to allow easier engagement with the pedal.

4.STEP

Place Shim stack on sole of shoe, place cleat on top & screw bolts into shoes but don’t tighten fully. Adjust the cleat to desired position using marks on sole & then tighten bolts evenly until secure.

SPD Cleat Wedges have a directional “arrow” pointing to the front edge of the wedge. This is the correct orientation for SPD type Cleats. Some of the Cleat Wedge will “overhang” in the back.

a.HINT

HELPFUL HINTS:

b.HINT

c.HINT

Leg Length Shims extend well beyond the front of the cleat, facilitating easy engagement by providing a solid platform. If you catch the LL shim, when clipping in, unweight foot and try the procedure again.