If you decide for a new crank and you don't know how this to install, then you look at this video. It differs they in reference of structure. There are one piece, two piece and three piece cranks then again have various lengths and various axles. The axle are different from the material, the size and numbers of notchs (splines).

It will happen in the course of time, that's your bottom bracket broke down. If you do not know exactly how you should install a new bearing, then you look at this video! Basically, the bottom bracket differ in "loose ball" and "sealed bearing". The loose ball bottom bracket are installed in many cheap beginners bikes. The bearings in turn differ in different sizes. Starting with the largest outer diameter are US-BB, MID-BB, SPAN-BB and EURO-BB. The EURO-BB you recognize the screw thread and are rarely built on a BMX frame. This is important, first you have to check if you have a 19mm or a 22mm axle crank!

Simple Session 18 - Tallinn, Estonia

The 18th edition of the annual Simple Session contest series, one of the world's most iconic action sports events will take on the heart of the notorious Nordic winter in 2018, taking place on February 3 –4, in Tallinn Estonia.

The world-renowned international contest will once again host 140 contestants from 30 countries and their newest show-stopping tricks at the cozy Saku Arena, the place that everyone has come to love through the series. As one of the most international action sports events out there, Simple Session 18 pits the globe’s best BMX riders and skateboarders against each other on it’s magnificent one-off contest course, so watch out for the ultimate show of progressive riding ever seen!

The contests will again be held in pro BMX street/park and Pro skateboarding street/park + additional shows/demos. The electrifying contest will be followed by non-stop after-parties and make up one unforgettable festival experience.

Simple Session 19 - Tallinn, Estonia

The 19th edition of the annual Simple Session contest series, one of the world's most iconic action sports events will take on the heart of the notorious Nordic winter in 2019, in Tallinn Estonia.

The world-renowned international contest will once again host 140 contestants from 30 countries and their newest show-stopping tricks at the cozy Saku Arena, the place that everyone has come to love through the series. As one of the most international action sports events out there, Simple Session 19 pits the globe’s best BMX riders and skateboarders against each other on it’s magnificent one-off contest course, so watch out for the ultimate show of progressive riding ever seen!

The contests will again be held in pro BMX street/park and pro Skateboarding street/park + additional shows/demos. The electrifying contest will be followed by non-stop after-parties and make up one unforgettable festival experience.

The 19th edition of the annual Simple Session contest series, one of the world's most iconic action sports events will take on the heart of the notorious Nordic winter in 2019, taking place on February 2 –3, in Tallinn Estonia. Over 140 riders from all over the world will participate at Simple Session 19


This year Felix Prangenberg, Miguel Smajli, Robin Kachfi, Felix Donat and Ricky Felchner will represent kunstform BMX Shop at the Simple Session 19 in category street and park.

Where: Saku Arena, Tallinn, Estonia

Infos: www.session.ee

We got the new Tall Order 2019 Parts now in stock, like for example the Tall Order "187 V2" 2019 BMX Frame, which has an 7.4" (187mm) standover height with a unique investment cast seat clamp that's angled to follow the lines of the seat stays and with the 2019 Version it features the addition of a logo embossed external gusset on the top tube for increased strength and integrated chain tensioners.

Also now in stock, the Tall Order "Drone" Cassette Hub, which is made by an aluminum hub shell and a lightweight female axle with 10mm (3/8") bolts.

Check our online-shop for more new Tall Order products!



Have fun!



All the best,

Your kunstform BMX Shop Team

Simple Session 20 - Tallinn, Estonia

The 20th edition of the annual Simple Session contest series, one of the world's most iconic action sports events will take on the heart of the notorious Nordic winter in 2020, in Tallinn Estonia.

The world-renowned international contest will once again host 140 contestants from 30 countries and their newest show-stopping tricks at the cozy Saku Arena, the place that everyone has come to love through the series. As one of the most international action sports events out there, Simple Session 20 pits the globe’s best BMX riders and skateboarders against each other on it’s magnificent one-off contest course, so watch out for the ultimate show of progressive riding ever seen!

The contests will again be held in pro BMX street/park and pro Skateboarding street/park + additional shows/demos. The electrifying contest will be followed by non-stop after-parties and make up one unforgettable festival experience.

The 20th edition of the annual Simple Session contest series, one of the world's most iconic action sports events will take on the heart of the notorious Nordic winter in 2019, taking place on February 8 –9, in Tallinn Estonia. Over 140 riders from all over the world will participate at Simple Session 20


This year Felix Prangenberg, Miguel Smajli, Robin Kachfi, Felix Donat, Justin Rudd and Lara Lessmann will represent kunstform BMX Shop at the Simple Session 19 in category street and park.

Where: Saku Arena, Tallinn, Estonia

Infos: www.session.ee

cna

D.C. prosecutors on Thursday said they won't bring charges against a U.S. Park Police officer who shot and killed a fleeing teenage driver in the Northeast part of the city after the cop became trapped in the backseat of the boy's car.

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How do I navigate the implementation of medium-voltage arc-resistant equipment?

With deep, long-standing roots in the community, this company’s service-based culture and strong commitment to both employees and customers have earned it the distinction of being named SDM’s 2021 Dealer of the Year.

A trio of industry professionals discuss the challenges and opportunities that integrators face when offering both security and data installations.

American Direct's access control platform, AccessNsite, provides customers and operators a new and comprehensive safety solution.

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Washington — The American Wind Energy Association is offering free resources in October in conjunction with its annual monthlong worker safety awareness campaign.

Washington — The nonfatal injury and illness rate for private-sector U.S. employees remained steady in 2018, halting a trend of consistent decline, while the rate of nonfatal injuries and illnesses requiring days away from work climbed slightly, according to annual data released Nov. 7 by the Bureau of Labor Statistics.

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A 61-year-old dump truck owner-operator was electrocuted when his vehicle came in contact with an overhead power line.

On the day of the incident, the owner of a gutter and siding installation company and his 47-year-old employee were installing guards on the existing gutters of a two-story home. The owner of the company did not provide fall protection, and the victim was not wearing any.

A 53-year-old truck driver was struck and killed when fence pipes fell from a flatbed trailer during unloading at a fence sales company.

A 48-year-old city electric maintenance worker was electrocuted while installing lines for security cameras in a residential area.

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A worker at a manufacturing facility was fatally injured while operating a 200-ton mechanical press.

A 58-year-old mechanic service technician for an equipment service and sales company was servicing an order picker with a co-worker. The picker’s carriage, which weighs nearly 1,200 pounds, consists of an operator platform, a control console and lift forks.

Silver Spring, MD — As the use of solar energy panels continues to increase, Prevention through Design methods may help keep contractors safe during installation of the panels on small residential buildings, according to a recent report from the Center for Construction Research and Training, also known as CPWR.

Washington — Critics of the Environmental Protection Agency are renewing their call for a complete ban on asbestos after the agency’s release of Part 1 of a final risk evaluation that concludes that the substance – a known human carcinogen – presents an unreasonable health risk to workers under certain conditions.

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A 34-year-old installer and a co-worker were installing gutters on a two-story residential home.