TREK Seat Mast 20mm 175mm
TREK Seat Mast 20mm 175mm
TREK
Trek seat mast Emonda

TREK Seat Mast 20mm 175mm

List price
€ 139,99
Selling Price
€ 118,99
Discount €21
ID COD. 310814 | MOD. 559539 | BARCODE: 601479788798 | COD2. QM0CL

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NS 1 CALENZANO

Timetables

  • Monday: 09:30 - 20:00    
  • Tuesday: 09:30 - 20:00    
  • Wednesday: 09:30 - 20:00    
  • Thursday: 09:30 - 20:00    
  • Friday: 09:30 - 20:00    
  • Saturday: 09:30 - 20:00    
  • Sunday: 10:00 - 20:00    
NS 2 CALENZANO

Timetables

  • Monday: 09:30 - 20:00    
  • Tuesday: 09:30 - 20:00    
  • Wednesday: 09:30 - 20:00    
  • Thursday: 09:30 - 20:00    
  • Friday: 09:30 - 20:00    
  • Saturday: 09:30 - 20:00    
  • Sunday: 10:00 - 20:00    
NS 3 CALENZANO

Timetables

  • Monday: 09:30 - 20:00    
  • Tuesday: 09:30 - 20:00    
  • Wednesday: 09:30 - 20:00    
  • Thursday: 09:30 - 20:00    
  • Friday: 09:30 - 20:00    
  • Saturday: 09:30 - 20:00    
  • Sunday: 10:00 - 20:00    
NS 4 CALENZANO

Timetables

  • Monday: 09:30 - 20:00    
  • Tuesday: 09:30 - 20:00    
  • Wednesday: 09:30 - 20:00    
  • Thursday: 09:30 - 20:00    
  • Friday: 09:30 - 20:00    
  • Saturday: 09:30 - 20:00    
  • Sunday: 10:00 - 20:00    
NENCINI SPORT - LIVORNO

Timetables

  • Monday: 09:30 - 20:00    
  • Tuesday: 09:30 - 20:00    
  • Wednesday: 09:30 - 20:00    
  • Thursday: 09:30 - 20:00    
  • Friday: 09:30 - 20:00    
  • Saturday: 09:30 - 20:00    
  • Sunday: 10:00 - 20:00    
NENCINI SPORT - MONTECATINI TERME

Timetables

  • Monday: 09:30 - 20:00    
  • Tuesday: 09:30 - 20:00    
  • Wednesday: 09:30 - 20:00    
  • Thursday: 09:30 - 20:00    
  • Friday: 09:30 - 20:00    
  • Saturday: 09:30 - 20:00    
  • Sunday: 10:00 - 20:00    
NENCINI SPORT - VALDARNO

Timetables

  • Monday: 09:30 - 13:00     15:30 - 20:00    
  • Tuesday: 09:30 - 13:00     15:30 - 20:00    
  • Wednesday: 09:30 - 13:00     15:30 - 20:00    
  • Thursday: 09:30 - 13:00     15:30 - 20:00    
  • Friday: 09:30 - 13:00     15:30 - 20:00    
  • Saturday: 09:30 - 20:00    
  • Sunday: 10:00 - 13:00     15:30 - 20:00    
TREK Seat Mast 20mm 175mm
€ 139,99 € 118,99
Details

The seat mast is available in black and white, with different lengths and offsets, and includes components compatible only with round rails. Components for 7x10mm carbon rails sold separately. Available in black and white and in a wide range of lengths and offsets, the seat mast includes screws compatible only with round rails. 7x10mm carbon rail hardware sold separately. FEATURES: - Ultra-lightweight carbon structure; - Single bolt head construction facilitates variance and allows infinite angle adjustment; - Compatible with all Trek bikes with round seat mast; - Aluminum clamp

The duration of the guarantee is 24 months
The manufacturer can extend the guarantee at its discretion
To enforce the guarantee it is necessary to keep the invoice or the sales document
The guarantee is recognized as long as the product itself is used correctly, in compliance with its intended use and as provided in the attached technical documentation. Used items (for example "Used Bikes") are covered by a 12-month warranty instead of 24 months.
Shipping is free throughout Italy for orders over € 60
Below € 60 the shipping cost is € 4.90
For European countries we offer flat rates based on destination
For non-EU countries and countries not listed in the specific list, it is possible to make a quote for shipping costs
The shipment is generally carried out on the next working day on which the order is received or on the same day
Any delays of 1/2 working days may depend on the finding of the products. destination (available from the specific list)
At the time of shipment an email will be sent containing the tracking number of the courier indicated
Nencini Sport allows you to exchange or return goods without additional transport costs according to the following conditions:
The goods must not be broken / damaged and in any case must not show signs of wear caused by use.
In the case of material provided with special packaging (envelope / box etc.), this packaging must be used to re-insert the goods.
In the case of food products (bottles, cans, envelopes, etc.) they must not have been opened.
No more than 30 days must have elapsed from the date of receipt of the goods.
Nencini Sport provides assistance 7 days a week, the ways to contact us are as follows:
By email at helpdesk@nencinisport.it .
Through our chat on the site.
Through our page Facebook by sending us a message, available from Monday to Friday.
Through the assistance form on our page contacts .
Questions and answers

Do you have any doubts or questions about this article? Don't hesitate to ask! Your questions will also be useful to other users.

Alternatively, contact our customer service who will guide you with personalized advice."

Salve, volevo sapere se i morsetti stringi sella sono Argentati come nella immagine illustrativa, oppure sono neri come presente in tutti gli altri reggisella trek.Grazie e saluti

Giuseppe 20/11/2020
Nencini Sport

Salve, i morsetti sono argentati.

21/11/2020

Buongiorno Gradivo sapere se va bene anche su una TREK Domane SL5 del 2018 per canotto diametro 30.Grazie

Pietro 25/05/2020
Nencini Sport

Salve, Le confermo che è compatibile.

25/05/2020
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Discover also

The sizes shown in the following tables are indicative.
They they might change to based on physical conformation, fit of the product, and the manufacturer of the item.
Per more detailed information contact us!

Man

Woman

Junior

Kids

Baby
Top Top Clothing Clothing Clothing
Bottom Bottom Footwear Footwear Footwear
Footwear Footwear
Accessories Accessories
Underwear
SPORT SPORT SPORT
Ski/snowboard boots Ski/snowboard boots Ski/snowboard boots

Find out how to measure yourself

Man
Measure a shirt of your size from the middle of button to the end of the buttonhole
Measure shoulder width by sliding the centimeter at the two ends at the widest point
Measure yourself across the chest from armpit to armpit, at the highest point wide
measure your circumference at the navel
To take the measurement, determine the straight leg length from the hips to the sole of the foot.
Woman
measure across the front from armpit to armpit at the highest point wide
pass the tape measure around the body, at the height of the breasts, wearing the bra you usually wear
measure the circumference of the bust exactly under the your breasts making the measuring tape adhere well to the body
measure your circumference at the navel
Measure your circumference at the widest point below the navel
To take the measurement, determine the straight leg length from the hips to the sole of the foot.
Junior
Standing upright, measure the height starting off from the base of the foot to the highest point of the head
Measure shoulder width by sliding the centimeter at the two ends at the widest point
Measure yourself across the chest from armpit to armpit, at the highest point wide
measure your circumference at the navel
Kids
Standing upright, measure the height starting off from the base of the foot to the highest point of the head
Measure shoulder width by sliding the centimeter at the two ends at the widest point
Measure yourself across the chest from armpit to armpit, at the highest point wide
measure your circumference at the navel
Baby
Standing upright, measure the height starting off from the base of the foot to the highest point of the head
Measure from the end of the heel to the tip of the toe longer than the foot
Measure from the tip of the middle finger down to the wrist
Measure the circumference of the palm of the hand at the height of the knuckles, excluding the thumb
Measure the circumference of the head with the measuring tape loop 1cm above the ears e immediately above the eyebrows
Man
Top ( Jerseys, T-shirts, Shirts ... )

Le taglie nella tabella si riferiscono a taglie generiche e non specifiche di relativi brands. Le taglie effettive vengono indicate nelle schede articolo corrispondenti.

Cut
Italian size		 Cut Roman
numbers		 Shirts ( collar )
(cm)		 Shoulders
(cm)		 Bust
(cm)
XXS 42 I 36 39-41 44-46
XS 44 II 42-43 46-48
S 46 III 37-38 43-45 48-50
M 48 IV 39-40 45-47 50-52
L 50 V 41-42 47-49 52-54
XL 52 VI 43-44 49-51 54-56
XXL 54 VII 45-46 51-53 56-58
3XL 56 VIII 47-48 53-55 58-60
4XL 58 IX 56-57 60-62
Bottom ( Pants, shorts, jeans ... )

The sizes in the table refer to generic sizes e not specific of related brands. The actual sizes are indicated in the corresponding article datasheets.

Cut IT size UK/US size Length (cm) Waist circumference (cm)
XXS 34-36 29 100 - 103 68-70
XS 36-40 30 102 - 104 70-73
S 38-42 31 103 - 106 74-77
M 40-44 32 105 - 108 78-85
L 44-48 34 107-109 86-95
XL 48-52 36 108-110 96-105
XXL 52-56 38 109-112 106-115
3XL 56-60 40 111-114 116-120
4XL 60-64 42 113-116 121-126
Calzature

The sizes in the table refer to generic sizes e not specific of related brands. The actual sizes are indicated in the corresponding article datasheets.

Size
EUR		 Size
US		 Size
UK		 Foot length
( cm - up to )
38 5 4 24,6
38.5 5.5 4.5 24,9
39 6 5 25,3
39.5 6.5 5.5 25,6
40 7 6 25,9
40.5 7.5 6.5 26,3
41 8 7 26,6
41.5 8.5 7.5 26,9
42 9 8 27,3
42.5 9.5 8.5 27,6
43 10 9 27,9
43.5 10.5 9.5 28,3
44 11 10 28,6
44.5 11.5 10.5 28,9
45 12 11 29,3
45.5 12.5 11.5 29,6
46 13 12 29,9
46.5 13.5 12.5 30,3
47 14 13 30,6
Accessories
Belts

The sizes in the table refer to generic sizes e not specific of related brands. The actual sizes are indicated in the corresponding article datasheets.

Cut cm inches
XS 65 26
70 28
S 75 30
80 32
85 34
M 90 36
95 38
L 100 38.5
105 42
XL 110 43
115 43.5
XXL 120 45.5
3XL 125 50
130 52
Gloves

The sizes in the table refer to generic sizes e not specific of related brands. The actual sizes are indicated in the corresponding article datasheets.

Cut cm inches
XXS 18 7
XS 19 7.5
S 20 8
M 21.5 8.5
L 23 9
XL 24 9.5
3XL 27 10.5
Hats

The sizes in the table refer to generic sizes e not specific of related brands. The actual sizes are indicated in the corresponding article datasheets.

Cut cm inches
XXS 18 7
XS 19 7.5
S 20 8
M 21.5 8.5
L 23 9
XL 24 9.5
3XL 27 10.5
Ski / Snow boots

The sizes in the table refer to generic sizes e not specific of related brands. The actual sizes are indicated in the corresponding article datasheets.

Mondopoint EUR size
24 38
24.5 38.5
25 39
25.5 40
26 40.5
26.5 41
27 42
27.5 42.5
28 43
28.5 44
29 44.5
29.5 45
30 45.5
31 47
31.5 47.5
32 48
32.5 48.5
33 49
33.5 50
34 51
34.5 52
Woman
Top

The sizes in the table refer to generic sizes e not specific of related brands. The actual sizes are indicated in the corresponding article datasheets.

Cut
Italian size		 Cut Roman
numbers		 Bust
(cm)
XXS 36 0 41-43
XS 38 I 43-45
S 40 II 45-47
M 42 III 47-49
L 44 IV 49-51
XL 46 V 51-53
XXL 48 VI 53-55
3XL 50 VII 55-57
4XL 52 VIII 57-59
Bottom

The sizes in the table refer to generic sizes e not specific of related brands. The actual sizes are indicated in the corresponding article datasheets.

Size Italian
size		 Cut numbers
Roman numerals		 Jeans
(cm)		 Waist
(cm)		 Flanks
(cm)
XXS 36 0 23 61-63 80-83
XS 38 I 24-25 64-67 83-86
S 40 II 26 68-71 87-90
M 42 III 27-28 72-75 91-94
L 44 IV 29 76-79 95-98
XL 46 V 30-31 80-83 99-102
XXL 48 VI 32 84-87 103-105
3XL 50 VII 33 88-91 106-109
4XL 52 VIII 34 92-96 110-113
Footwear

The sizes in the table refer to generic sizes e not specific of related brands. The actual sizes are indicated in the corresponding article datasheets.

Size
EUR		 Size
US		 Size
UK
34 4 1
34.5 4.5 1.5
35 5 2
35.5 5.5 2.5
36 6 3
36.5 6.5 3.5
37 7 4
37.5 7.5 4.5
38 8 5
38.5 8.5 5.5
39 9 6
39.5 9.5 6.5
40 10 7
40.5 10.5 7.5
41 11 8
41.5 11.5 8.5
42 12 9
Accessories
Belts

The sizes in the table refer to generic sizes e not specific of related brands. The actual sizes are indicated in the corresponding article datasheets.

Size cm inches
XS 65 26
70 28
S 75 30
80 32
85 34
M 90 36
95 38
L 100 38.5
105 42
XL 110 43
115 43.5
XXL 120 45.5
3XL 125 50
130 52
Gloves

The sizes in the table refer to generic sizes e not specific of related brands. The actual sizes are indicated in the corresponding article datasheets.

Taglia cm pollici
XXS 15 - 17 6 - 6.5
XS 18 - 20 7 - 8
M 21.5 - 23 8.5 - 9
L 24 - 25 9.5 - 10
XXL 27 - 30 10.5 - 11
Hats

The sizes in the table refer to generic sizes e not specific of related brands. The actual sizes are indicated in the corresponding article datasheets.

Size cm ( circumference ) inches ( circumference )
XXS 50 - 55 19.7 - 21.7
XS 56 22
S 57 22.4
M 58 22.8
L 59 - 60 23.2 - 23.6
XXL 62 - 64 24.4 - 25.5
Underwear

The sizes in the table refer to generic sizes e not specific of related brands. The actual sizes are indicated in the corresponding article datasheets.

Size Cut numbers
Roman numerals		 Underbust measurements
(cm)		 Cup
(breast)
A B C D
XXS 0 53-57 77-78 78-79 80-81 82-83
XS I 58-62 78-79 80-81 82-83 84-85
S II 63-67 83-84 85-86 87-88 89-90
M III 68-72 88-89 90-91 92-93 94-95
L IV 73-77 93-94 95-96 97-98 99-100
XL V 78-82 98-99 100-101 102-103 104-105
XXL VI 83-87 103-104 105-106 107-108 109-110
Ski / Snow Boots

The sizes in the table refer to generic sizes e not specific of related brands. The actual sizes are indicated in the corresponding article datasheets.

Mondopoint Size EUR
21.5 34
22 35
22.5 36
23 36.5
23.5 37
24 38
24.5 38.5
25 39
25.5 40
26 40.5
26.5 41
27 42
27.5 42.5
28 43
Junior
Clothing

The sizes in the table refer to generic sizes e not specific of related brands. The actual sizes are indicated in the corresponding article datasheets.

Size Age ( years ) Approximate height (cm - up to)
XXS 9 134
XS 10 140
S 11 146
M 12 152
L 13 158
XL 14 165
XXL 16 170
XXXL 18 170
Footwear

The sizes in the table refer to generic sizes e not specific of related brands. The actual sizes are indicated in the corresponding article datasheets.

Age ( years ) Size
 Foot length (cm - up to)
EUR UK US
9 33 - 33.5 1 - 1 ¼ 2 - 2 ¼ 21,1
10 34 - 34.5 1.5 - 2 2.5 - 3 21,8
11 35 - 35.5 2.5 - 3 3.5 - 4 22,5
12 36 - 36.5 3.5 - 3 ¾ 4.5 - 4 ¾ 23,1
13 37 - 37.5 4 - 4.5 5 - 5.5 23,8
14 38 - 40 5 - 7 6 - 8 25,8
16 41-42 7-9 9-10 28,8
18 41-42 7-9 9-10 28,8
Ski / Snow boots

The sizes in the table refer to generic sizes e not specific of related brands. The actual sizes are indicated in the corresponding article datasheets.

Mondopoint Size EUR
15.5 25
16.5 26.5
17 27
17.5 28
18.5 29
19.5 30.5
20 31
20.5 32
21 33
21.5 34
22 35
22.5 36
23 36.5
23.5 37
24 38
24.5 38.5
25 39
25.5 40
26 40.5
26.5 41
27 42
27.5 42.5
28 43
Kids
Clothing

The sizes in the table refer to generic sizes e not specific of related brands. The actual sizes are indicated in the corresponding article datasheets.

Size Age ( years ) Approximate height (cm - up to)
XXS 3 98
XS 4 104
S 5 110
M 6 116
L 7 122
XL 8 128
Footwear

The sizes in the table refer to generic sizes e not specific of related brands. The actual sizes are indicated in the corresponding article datasheets.

Age ( years ) Size
 Approximate height (cm - up to)
EUR UK US
3 25 - 26.5 7.5 - 8 ¾ 8.5 - 9 ¾ 16,5
4 27 - 27.5 9 - 9.5 10 - 10.5 17,1
5 28 - 28. 5 10 -10 ¼ 11 - 11 ¼ 17,8
6 29 -29.5 10.5 - 10 ¾ 11.5 - 11 ¾ 18,5
7 30 - 30.5 11 - 11.5 12 - 12.5 19,1
8 31 - 32.5 12 - 13.5 13 - 14.5 20,5
Baby
Clothing

The sizes in the table refer to generic sizes e not specific of related brands. The actual sizes are indicated in the corresponding article datasheets.

Size Age ( months ) Approximate height (cm)
XXXS 0-1 56
XXS 3 62
XS 6 68
S 9 74
M 12 78
L 15 82
XL 18 86
XXL 21 88
XXXL 24 90
Footwear

The sizes in the table refer to generic sizes e not specific of related brands. The actual sizes are indicated in the corresponding article datasheets.

Age ( months ) Size
 Foot length (cm - up to)
EUR UK US
0-1 16 - 17.5 0 - 1.5 1 - 2.5 10,5
3 16 - 17.5 0 - 1.5 1 - 2.5 10,5
6 18 - 18.5 2- 2.5 3 - 3.5 11,1
9 19 - 19.5 3 - 3.5 4 - 4.5 11,8
12 20 - 20.5 4 -4 ¼ 5 - 5 ¼ 12,5
15 21 - 21.5 4- 4 ¾ 5- 5 ¾ 13,1
18 22 - 22.5 5 - 5.5 6 - 6.5 13,8
21 23 - 23.5 6 - 6.5 7 - 7.5 14,5
24 24 - 24.5 7 - 7 ¼ 8 - 8 ¼ 15,1