Weight: Avid HS-1 Rotor 180mm

While my bike don't experience any upgrades, I post some information about some component's weight.
Avid HS-1 (HS1) 180mm rotor weight is about 135gr. It is 15 grams lighter than stock Avid G2CS rotor of my Norco Sight.
I don't like how HS-1 rotor looks like, that's why I will install it  on my training wheelset.

All of My Mountain Bikes: Stark, FireEye, Specialized, Corratec, Norco...

Here are side pics of my mountain bikes since 2007.

Stark Pusher I (2007-2008). This is my first MTB Hardtail.

Weight: Wheelset of Norco Sight A 7.2 2014

Norco Sight A 7.2 2014 stock wheelset consists of ball bearing Joytech hubs (15mm and 142x12) and Alexrims TD26 650b (27.5") rims. Alex rims are not too heavy, their weight is about 460-470gr. Front hub weight is about 290gr. I haven't got rear hub on a scale but it's weight must be 450-480gr.

The whole wheelset weight is 2200gr.

Norco Sight A 7.2 front wheel (1020gr):

Norco Sight A 7.2 rear wheel (1180gr):

New Handlebar for My Norco Sight: Kore Mega

Norco Sight A 7.2 2014 comes with very convenient Norco 740mm handlebar but it's weight is approximately 400grams. This handlebar was emmedietely replaced with my old Azonic World Force 762, which I've been using for 4 years with many of my bikes. Azonic World Force (762mm, 1") weight is about 345gr.

Finnaly, I replace my old handlebar with my freind's Kore Mega 760mm:

My Vintage Singlespeed Road Bike (ХВЗ Start-shosse)

I've just got a new handlebar tape and  U-brake for my non-fixed gear bike, and I've decided to make some modifications.
MTB riser bar is rather convenient, but sometimes I want to get lower riding position, that's why I've decided to put stock Start-shosse drop handlebars with new white tape. I've also installed 16T singlespeed rear cog with front 39T chainring and new U-brake. The bike is a little bit lighter now (11.04kg/24.34lbs) with very heavy steel seatpost and wellgo b-54 flat pedals (I use flat pedals for city-biking).

Vintage Singlespeed Road bike (ХВЗ Start-shosse 1973):

New Tyres for My Norco Sight: Maxxis Highroller II

My Norco Sight A 7.2 comes with Kenda Honey Badger Sport Tyres. These tyres are rather good but I'll leave them for cross country and light trail riding.
While there is a big sale in most of bike stores now, I buy a pair of new Maxxis Highroller II 27.5x2.4 with 3C (Max terra) compound and EXO protection.
Maxxis website tells us that this tyre weight must be approximately 890grams, and this seems to be the truth, cause my tyres' weight is no more than 920gr:

Weight: Kenda Honey Badger Sport 27.5x2.2

Norco Sight A 7.2 2014 comes with Kenda Honey Badger Sport 27.5x2.2 tyres with 60TPI casing. These are rather lightweight foldable tyres for dry conditions.  They easily become tubeless with "ghetto tubeless" method. I like them very much and I'll use Kenda Honey Badger Sport tyres for training and cross country riding, but for enduro competitions I will buy more agressive tyres with protected sidewalls.

Kenda Honey Badger Sport 27.5x2.2 (650B) tyre weight is approximately 680-690grams (1.5lbs).

This is my rear tyre:

and this is front one:

Late Autumn Trail Riding

There's still no snow in our nothern country, so we have a great opportunity to ride our bikes in cool and dry conditions. Trails are very solid and dry and there's no ticks in the forest ). Here are some pics of the latest weekend trail riding with my friends in our local spot.

I ride my new Norco Sight Alloy 2014:

New Wheels for Norco Sight

My new Norco Sight A 7.2 comes with very bad wheels. Stock wheelset consists of Alexrims TD26 650B rims with ball bearing Joytech hubs. Weight of this wheelset is 2200 grams.

Weight: AVID G2CS 180mm Rotor

150 grams is the weight of a new AVID G2CS (G2) 180mm rotor.
It is even 20 grams lighter than used shimano SM-RT51